Home / 6,735,808.26-9,295,419.13-3,638,331.61

Finding the Fourth Proportional to 6,735,808.26, 9,295,419.13 and 3,638,331.61

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Solution

The fourth proportional to 6,735,808.26, 9,295,419.13 and 3,638,331.61 is: 5,020,899.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735,808.26 : 9,295,419.13 = 3,638,331.61 : x
  2. Step 2: Convert to fraction form
    6,735,808.26/9,295,419.13 = 3,638,331.61/x
  3. Step 3: Cross multiply
    6,735,808.26x = 9,295,419.13 × 3,638,331.61
  4. Step 4: Simplify right side
    6,735,808.26x = 33,819,817,216,543.32
  5. Step 5: Solve for x
    x = 33,819,817,216,543.32/6,735,808.26
  6. Step 6: Final answer
    x = 5,020,899.63

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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.