Home / 7,475,610.26-10,316,341.86-4,037,851.29

Finding the Fourth Proportional to 7,475,610.26, 10,316,341.86 and 4,037,851.29

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Solution

The fourth proportional to 7,475,610.26, 10,316,341.86 and 4,037,851.29 is: 5,572,234.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475,610.26 : 10,316,341.86 = 4,037,851.29 : x
  2. Step 2: Convert to fraction form
    7,475,610.26/10,316,341.86 = 4,037,851.29/x
  3. Step 3: Cross multiply
    7,475,610.26x = 10,316,341.86 × 4,037,851.29
  4. Step 4: Simplify right side
    7,475,610.26x = 41,655,854,287,688.85
  5. Step 5: Solve for x
    x = 41,655,854,287,688.85/7,475,610.26
  6. Step 6: Final answer
    x = 5,572,234.62

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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.