Home / 1,302,572.38-1,953,840.95-582,723.76

Finding the Fourth Proportional to 1,302,572.38, 1,953,840.95 and 582,723.76

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Solution

The fourth proportional to 1,302,572.38, 1,953,840.95 and 582,723.76 is: 874,077.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,572.38 : 1,953,840.95 = 582,723.76 : x
  2. Step 2: Convert to fraction form
    1,302,572.38/1,953,840.95 = 582,723.76/x
  3. Step 3: Cross multiply
    1,302,572.38x = 1,953,840.95 × 582,723.76
  4. Step 4: Simplify right side
    1,302,572.38x = 1,138,549,541,912.35
  5. Step 5: Solve for x
    x = 1,138,549,541,912.35/1,302,572.38
  6. Step 6: Final answer
    x = 874,077.76

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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.