Home / 8,482,306.92-12,724,642.98-2,725,214.91

Finding the Fourth Proportional to 8,482,306.92, 12,724,642.98 and 2,725,214.91

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Solution

The fourth proportional to 8,482,306.92, 12,724,642.98 and 2,725,214.91 is: 4,088,202.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,482,306.92 : 12,724,642.98 = 2,725,214.91 : x
  2. Step 2: Convert to fraction form
    8,482,306.92/12,724,642.98 = 2,725,214.91/x
  3. Step 3: Cross multiply
    8,482,306.92x = 12,724,642.98 × 2,725,214.91
  4. Step 4: Simplify right side
    8,482,306.92x = 34,677,386,773,522.84
  5. Step 5: Solve for x
    x = 34,677,386,773,522.84/8,482,306.92
  6. Step 6: Final answer
    x = 4,088,202.31

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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.