Home / 4,767,451.70-7,151,397.88-1,572,857.06

Finding the Fourth Proportional to 4,767,451.70, 7,151,397.88 and 1,572,857.06

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Solution

The fourth proportional to 4,767,451.70, 7,151,397.88 and 1,572,857.06 is: 2,359,358.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,451.70 : 7,151,397.88 = 1,572,857.06 : x
  2. Step 2: Convert to fraction form
    4,767,451.70/7,151,397.88 = 1,572,857.06/x
  3. Step 3: Cross multiply
    4,767,451.70x = 7,151,397.88 × 1,572,857.06
  4. Step 4: Simplify right side
    4,767,451.70x = 11,248,126,644,427.03
  5. Step 5: Solve for x
    x = 11,248,126,644,427.03/4,767,451.70
  6. Step 6: Final answer
    x = 2,359,358.28

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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.