Home / 5,343,130.30-7,373,888.76-3,250,789.24

Finding the Fourth Proportional to 5,343,130.30, 7,373,888.76 and 3,250,789.24

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Solution

The fourth proportional to 5,343,130.30, 7,373,888.76 and 3,250,789.24 is: 4,486,313.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,130.30 : 7,373,888.76 = 3,250,789.24 : x
  2. Step 2: Convert to fraction form
    5,343,130.30/7,373,888.76 = 3,250,789.24/x
  3. Step 3: Cross multiply
    5,343,130.30x = 7,373,888.76 × 3,250,789.24
  4. Step 4: Simplify right side
    5,343,130.30x = 23,970,958,237,964.94
  5. Step 5: Solve for x
    x = 23,970,958,237,964.94/5,343,130.30
  6. Step 6: Final answer
    x = 4,486,313.62

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Double scale
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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.