Home / 6,737,630.30-10,106,445.45-2,692,117.70

Finding the Fourth Proportional to 6,737,630.30, 10,106,445.45 and 2,692,117.70

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Solution

The fourth proportional to 6,737,630.30, 10,106,445.45 and 2,692,117.70 is: 4,038,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,630.30 : 10,106,445.45 = 2,692,117.70 : x
  2. Step 2: Convert to fraction form
    6,737,630.30/10,106,445.45 = 2,692,117.70/x
  3. Step 3: Cross multiply
    6,737,630.30x = 10,106,445.45 × 2,692,117.70
  4. Step 4: Simplify right side
    6,737,630.30x = 27,207,740,680,029.46
  5. Step 5: Solve for x
    x = 27,207,740,680,029.46/6,737,630.30
  6. Step 6: Final answer
    x = 4,038,176.55

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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.