Home / 1,464,288.59-2,197,849.72-706,663.38

Finding the Fourth Proportional to 1,464,288.59, 2,197,849.72 and 706,663.38

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Solution

The fourth proportional to 1,464,288.59, 2,197,849.72 and 706,663.38 is: 1,060,678.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,288.59 : 2,197,849.72 = 706,663.38 : x
  2. Step 2: Convert to fraction form
    1,464,288.59/2,197,849.72 = 706,663.38/x
  3. Step 3: Cross multiply
    1,464,288.59x = 2,197,849.72 × 706,663.38
  4. Step 4: Simplify right side
    1,464,288.59x = 1,553,139,915,637.80
  5. Step 5: Solve for x
    x = 1,553,139,915,637.80/1,464,288.59
  6. Step 6: Final answer
    x = 1,060,678.83

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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.