Home / 4,766,815.70-6,572,031.28-3,087,410.91

Finding the Fourth Proportional to 4,766,815.70, 6,572,031.28 and 3,087,410.91

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Solution

The fourth proportional to 4,766,815.70, 6,572,031.28 and 3,087,410.91 is: 4,256,627.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,815.70 : 6,572,031.28 = 3,087,410.91 : x
  2. Step 2: Convert to fraction form
    4,766,815.70/6,572,031.28 = 3,087,410.91/x
  3. Step 3: Cross multiply
    4,766,815.70x = 6,572,031.28 × 3,087,410.91
  4. Step 4: Simplify right side
    4,766,815.70x = 20,290,561,074,733.27
  5. Step 5: Solve for x
    x = 20,290,561,074,733.27/4,766,815.70
  6. Step 6: Final answer
    x = 4,256,627.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.