Home / 1,348,860.95-1,861,372.72-737,034.71

Finding the Fourth Proportional to 1,348,860.95, 1,861,372.72 and 737,034.71

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Solution

The fourth proportional to 1,348,860.95, 1,861,372.72 and 737,034.71 is: 1,017,077.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,860.95 : 1,861,372.72 = 737,034.71 : x
  2. Step 2: Convert to fraction form
    1,348,860.95/1,861,372.72 = 737,034.71/x
  3. Step 3: Cross multiply
    1,348,860.95x = 1,861,372.72 × 737,034.71
  4. Step 4: Simplify right side
    1,348,860.95x = 1,371,896,308,945.97
  5. Step 5: Solve for x
    x = 1,371,896,308,945.97/1,348,860.95
  6. Step 6: Final answer
    x = 1,017,077.64

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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.