Home / 9,677,854.89-14,516,764.65-2,859,217.92

Finding the Fourth Proportional to 9,677,854.89, 14,516,764.65 and 2,859,217.92

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Solution

The fourth proportional to 9,677,854.89, 14,516,764.65 and 2,859,217.92 is: 4,288,821.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,854.89 : 14,516,764.65 = 2,859,217.92 : x
  2. Step 2: Convert to fraction form
    9,677,854.89/14,516,764.65 = 2,859,217.92/x
  3. Step 3: Cross multiply
    9,677,854.89x = 14,516,764.65 × 2,859,217.92
  4. Step 4: Simplify right side
    9,677,854.89x = 41,506,593,627,702.53
  5. Step 5: Solve for x
    x = 41,506,593,627,702.53/9,677,854.89
  6. Step 6: Final answer
    x = 4,288,821.66

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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.