Home / 5,637,773.16-7,780,131.96-3,059,453.91

Finding the Fourth Proportional to 5,637,773.16, 7,780,131.96 and 3,059,453.91

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Solution

The fourth proportional to 5,637,773.16, 7,780,131.96 and 3,059,453.91 is: 4,222,049.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637,773.16 : 7,780,131.96 = 3,059,453.91 : x
  2. Step 2: Convert to fraction form
    5,637,773.16/7,780,131.96 = 3,059,453.91/x
  3. Step 3: Cross multiply
    5,637,773.16x = 7,780,131.96 × 3,059,453.91
  4. Step 4: Simplify right side
    5,637,773.16x = 23,802,955,145,337.96
  5. Step 5: Solve for x
    x = 23,802,955,145,337.96/5,637,773.16
  6. Step 6: Final answer
    x = 4,222,049.11

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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.