Home / 1,047,147.95-1,444,906.76-588,174.62

Finding the Fourth Proportional to 1,047,147.95, 1,444,906.76 and 588,174.62

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Solution

The fourth proportional to 1,047,147.95, 1,444,906.76 and 588,174.62 is: 811,592.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,147.95 : 1,444,906.76 = 588,174.62 : x
  2. Step 2: Convert to fraction form
    1,047,147.95/1,444,906.76 = 588,174.62/x
  3. Step 3: Cross multiply
    1,047,147.95x = 1,444,906.76 × 588,174.62
  4. Step 4: Simplify right side
    1,047,147.95x = 849,857,474,333.02
  5. Step 5: Solve for x
    x = 849,857,474,333.02/1,047,147.95
  6. Step 6: Final answer
    x = 811,592.55

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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.