Home / 1,349,504.06-1,862,264.17-737,651.63

Finding the Fourth Proportional to 1,349,504.06, 1,862,264.17 and 737,651.63

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Solution

The fourth proportional to 1,349,504.06, 1,862,264.17 and 737,651.63 is: 1,017,931.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,504.06 : 1,862,264.17 = 737,651.63 : x
  2. Step 2: Convert to fraction form
    1,349,504.06/1,862,264.17 = 737,651.63/x
  3. Step 3: Cross multiply
    1,349,504.06x = 1,862,264.17 × 737,651.63
  4. Step 4: Simplify right side
    1,349,504.06x = 1,373,702,187,491.52
  5. Step 5: Solve for x
    x = 1,373,702,187,491.52/1,349,504.06
  6. Step 6: Final answer
    x = 1,017,931.13

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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.