Home / 4,895,996.80-7,343,995.20-4,398,332.80

Finding the Fourth Proportional to 4,895,996.80, 7,343,995.20 and 4,398,332.80

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Solution

The fourth proportional to 4,895,996.80, 7,343,995.20 and 4,398,332.80 is: 6,597,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,996.80 : 7,343,995.20 = 4,398,332.80 : x
  2. Step 2: Convert to fraction form
    4,895,996.80/7,343,995.20 = 4,398,332.80/x
  3. Step 3: Cross multiply
    4,895,996.80x = 7,343,995.20 × 4,398,332.80
  4. Step 4: Simplify right side
    4,895,996.80x = 32,301,334,971,202.56
  5. Step 5: Solve for x
    x = 32,301,334,971,202.56/4,895,996.80
  6. Step 6: Final answer
    x = 6,597,499.20

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.