Home / 1,349,443.54-1,862,230.50-737,600.32

Finding the Fourth Proportional to 1,349,443.54, 1,862,230.50 and 737,600.32

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Solution

The fourth proportional to 1,349,443.54, 1,862,230.50 and 737,600.32 is: 1,017,887.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,443.54 : 1,862,230.50 = 737,600.32 : x
  2. Step 2: Convert to fraction form
    1,349,443.54/1,862,230.50 = 737,600.32/x
  3. Step 3: Cross multiply
    1,349,443.54x = 1,862,230.50 × 737,600.32
  4. Step 4: Simplify right side
    1,349,443.54x = 1,373,581,812,713.76
  5. Step 5: Solve for x
    x = 1,373,581,812,713.76/1,349,443.54
  6. Step 6: Final answer
    x = 1,017,887.58

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1.5x scale

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.