Home / 7,480,524.96-10,320,693.84-4,576,888.80

Finding the Fourth Proportional to 7,480,524.96, 10,320,693.84 and 4,576,888.80

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Solution

The fourth proportional to 7,480,524.96, 10,320,693.84 and 4,576,888.80 is: 6,314,619.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,480,524.96 : 10,320,693.84 = 4,576,888.80 : x
  2. Step 2: Convert to fraction form
    7,480,524.96/10,320,693.84 = 4,576,888.80/x
  3. Step 3: Cross multiply
    7,480,524.96x = 10,320,693.84 × 4,576,888.80
  4. Step 4: Simplify right side
    7,480,524.96x = 47,236,668,044,524.99
  5. Step 5: Solve for x
    x = 47,236,668,044,524.99/7,480,524.96
  6. Step 6: Final answer
    x = 6,314,619.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.