Home / 8,292,763.40-12,439,145.10-4,705,536.65

Finding the Fourth Proportional to 8,292,763.40, 12,439,145.10 and 4,705,536.65

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Solution

The fourth proportional to 8,292,763.40, 12,439,145.10 and 4,705,536.65 is: 7,058,304.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292,763.40 : 12,439,145.10 = 4,705,536.65 : x
  2. Step 2: Convert to fraction form
    8,292,763.40/12,439,145.10 = 4,705,536.65/x
  3. Step 3: Cross multiply
    8,292,763.40x = 12,439,145.10 × 4,705,536.65
  4. Step 4: Simplify right side
    8,292,763.40x = 58,532,853,162,717.91
  5. Step 5: Solve for x
    x = 58,532,853,162,717.91/8,292,763.40
  6. Step 6: Final answer
    x = 7,058,304.98

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Similar ratio
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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.