Home / 2,641,365.52-3,963,823.80-935,502.70

Finding the Fourth Proportional to 2,641,365.52, 3,963,823.80 and 935,502.70

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Solution

The fourth proportional to 2,641,365.52, 3,963,823.80 and 935,502.70 is: 1,403,882.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,365.52 : 3,963,823.80 = 935,502.70 : x
  2. Step 2: Convert to fraction form
    2,641,365.52/3,963,823.80 = 935,502.70/x
  3. Step 3: Cross multiply
    2,641,365.52x = 3,963,823.80 × 935,502.70
  4. Step 4: Simplify right side
    2,641,365.52x = 3,708,167,867,224.26
  5. Step 5: Solve for x
    x = 3,708,167,867,224.26/2,641,365.52
  6. Step 6: Final answer
    x = 1,403,882.89

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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.