Home / 6,702,203.52-9,254,625.12-6,215,935.68

Finding the Fourth Proportional to 6,702,203.52, 9,254,625.12 and 6,215,935.68

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Solution

The fourth proportional to 6,702,203.52, 9,254,625.12 and 6,215,935.68 is: 8,583,170.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,203.52 : 9,254,625.12 = 6,215,935.68 : x
  2. Step 2: Convert to fraction form
    6,702,203.52/9,254,625.12 = 6,215,935.68/x
  3. Step 3: Cross multiply
    6,702,203.52x = 9,254,625.12 × 6,215,935.68
  4. Step 4: Simplify right side
    6,702,203.52x = 57,526,154,488,432.27
  5. Step 5: Solve for x
    x = 57,526,154,488,432.27/6,702,203.52
  6. Step 6: Final answer
    x = 8,583,170.34

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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.