Home / 8,175,748.16-12,265,521.50-2,784,444.59

Finding the Fourth Proportional to 8,175,748.16, 12,265,521.50 and 2,784,444.59

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Solution

The fourth proportional to 8,175,748.16, 12,265,521.50 and 2,784,444.59 is: 4,177,313.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,748.16 : 12,265,521.50 = 2,784,444.59 : x
  2. Step 2: Convert to fraction form
    8,175,748.16/12,265,521.50 = 2,784,444.59/x
  3. Step 3: Cross multiply
    8,175,748.16x = 12,265,521.50 × 2,784,444.59
  4. Step 4: Simplify right side
    8,175,748.16x = 34,152,664,922,876.08
  5. Step 5: Solve for x
    x = 34,152,664,922,876.08/8,175,748.16
  6. Step 6: Final answer
    x = 4,177,313.72

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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.