Home / 6,604,606.10-9,115,352.67-4,027,781.57

Finding the Fourth Proportional to 6,604,606.10, 9,115,352.67 and 4,027,781.57

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Solution

The fourth proportional to 6,604,606.10, 9,115,352.67 and 4,027,781.57 is: 5,558,946.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,606.10 : 9,115,352.67 = 4,027,781.57 : x
  2. Step 2: Convert to fraction form
    6,604,606.10/9,115,352.67 = 4,027,781.57/x
  3. Step 3: Cross multiply
    6,604,606.10x = 9,115,352.67 × 4,027,781.57
  4. Step 4: Simplify right side
    6,604,606.10x = 36,714,649,442,699.53
  5. Step 5: Solve for x
    x = 36,714,649,442,699.53/6,604,606.10
  6. Step 6: Final answer
    x = 5,558,946.12

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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.