Home / 8,394,737.70-12,592,106.55-2,715,536.10

Finding the Fourth Proportional to 8,394,737.70, 12,592,106.55 and 2,715,536.10

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Solution

The fourth proportional to 8,394,737.70, 12,592,106.55 and 2,715,536.10 is: 4,073,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,737.70 : 12,592,106.55 = 2,715,536.10 : x
  2. Step 2: Convert to fraction form
    8,394,737.70/12,592,106.55 = 2,715,536.10/x
  3. Step 3: Cross multiply
    8,394,737.70x = 12,592,106.55 × 2,715,536.10
  4. Step 4: Simplify right side
    8,394,737.70x = 34,194,319,911,571.46
  5. Step 5: Solve for x
    x = 34,194,319,911,571.46/8,394,737.70
  6. Step 6: Final answer
    x = 4,073,304.15

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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.