Home / 6,153,886.10-9,230,829.15-4,138,346.90

Finding the Fourth Proportional to 6,153,886.10, 9,230,829.15 and 4,138,346.90

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Solution

The fourth proportional to 6,153,886.10, 9,230,829.15 and 4,138,346.90 is: 6,207,520.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,886.10 : 9,230,829.15 = 4,138,346.90 : x
  2. Step 2: Convert to fraction form
    6,153,886.10/9,230,829.15 = 4,138,346.90/x
  3. Step 3: Cross multiply
    6,153,886.10x = 9,230,829.15 × 4,138,346.90
  4. Step 4: Simplify right side
    6,153,886.10x = 38,200,373,197,332.13
  5. Step 5: Solve for x
    x = 38,200,373,197,332.13/6,153,886.10
  6. Step 6: Final answer
    x = 6,207,520.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.