Home / 4,583,031.62-6,874,503.68-2,786,411.12

Finding the Fourth Proportional to 4,583,031.62, 6,874,503.68 and 2,786,411.12

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Solution

The fourth proportional to 4,583,031.62, 6,874,503.68 and 2,786,411.12 is: 4,179,590.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583,031.62 : 6,874,503.68 = 2,786,411.12 : x
  2. Step 2: Convert to fraction form
    4,583,031.62/6,874,503.68 = 2,786,411.12/x
  3. Step 3: Cross multiply
    4,583,031.62x = 6,874,503.68 × 2,786,411.12
  4. Step 4: Simplify right side
    4,583,031.62x = 19,155,193,498,432.92
  5. Step 5: Solve for x
    x = 19,155,193,498,432.92/4,583,031.62
  6. Step 6: Final answer
    x = 4,179,590.08

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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.