Home / 5,459,731.29-7,535,096.43-3,136,619.50

Finding the Fourth Proportional to 5,459,731.29, 7,535,096.43 and 3,136,619.50

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Solution

The fourth proportional to 5,459,731.29, 7,535,096.43 and 3,136,619.50 is: 4,328,918.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,731.29 : 7,535,096.43 = 3,136,619.50 : x
  2. Step 2: Convert to fraction form
    5,459,731.29/7,535,096.43 = 3,136,619.50/x
  3. Step 3: Cross multiply
    5,459,731.29x = 7,535,096.43 × 3,136,619.50
  4. Step 4: Simplify right side
    5,459,731.29x = 23,634,730,383,761.80
  5. Step 5: Solve for x
    x = 23,634,730,383,761.80/5,459,731.29
  6. Step 6: Final answer
    x = 4,328,918.24

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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.