Home / 6,762,217.74-9,332,862.09-4,281,669

Finding the Fourth Proportional to 6,762,217.74, 9,332,862.09 and 4,281,669

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Solution

The fourth proportional to 6,762,217.74, 9,332,862.09 and 4,281,669 is: 5,909,337.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,217.74 : 9,332,862.09 = 4,281,669 : x
  2. Step 2: Convert to fraction form
    6,762,217.74/9,332,862.09 = 4,281,669/x
  3. Step 3: Cross multiply
    6,762,217.74x = 9,332,862.09 × 4,281,669
  4. Step 4: Simplify right side
    6,762,217.74x = 39,960,226,292,028.21
  5. Step 5: Solve for x
    x = 39,960,226,292,028.21/6,762,217.74
  6. Step 6: Final answer
    x = 5,909,337.41

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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.