Home / 9,292,643.90-13,934,179.64-4,170,682.91

Finding the Fourth Proportional to 9,292,643.90, 13,934,179.64 and 4,170,682.91

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Solution

The fourth proportional to 9,292,643.90, 13,934,179.64 and 4,170,682.91 is: 6,253,876.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292,643.90 : 13,934,179.64 = 4,170,682.91 : x
  2. Step 2: Convert to fraction form
    9,292,643.90/13,934,179.64 = 4,170,682.91/x
  3. Step 3: Cross multiply
    9,292,643.90x = 13,934,179.64 × 4,170,682.91
  4. Step 4: Simplify right side
    9,292,643.90x = 58,115,044,934,680.11
  5. Step 5: Solve for x
    x = 58,115,044,934,680.11/9,292,643.90
  6. Step 6: Final answer
    x = 6,253,876.25

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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.