Home / 10,502,938.05-14,494,310.80-5,856,677.73

Finding the Fourth Proportional to 10,502,938.05, 14,494,310.80 and 5,856,677.73

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Solution

The fourth proportional to 10,502,938.05, 14,494,310.80 and 5,856,677.73 is: 8,082,358.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,938.05 : 14,494,310.80 = 5,856,677.73 : x
  2. Step 2: Convert to fraction form
    10,502,938.05/14,494,310.80 = 5,856,677.73/x
  3. Step 3: Cross multiply
    10,502,938.05x = 14,494,310.80 × 5,856,677.73
  4. Step 4: Simplify right side
    10,502,938.05x = 84,888,507,281,010.88
  5. Step 5: Solve for x
    x = 84,888,507,281,010.88/10,502,938.05
  6. Step 6: Final answer
    x = 8,082,358.18

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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.