Home / 903,926.24-1,247,414.77-496,034.84

Finding the Fourth Proportional to 903,926.24, 1,247,414.77 and 496,034.84

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Solution

The fourth proportional to 903,926.24, 1,247,414.77 and 496,034.84 is: 684,526.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,926.24 : 1,247,414.77 = 496,034.84 : x
  2. Step 2: Convert to fraction form
    903,926.24/1,247,414.77 = 496,034.84/x
  3. Step 3: Cross multiply
    903,926.24x = 1,247,414.77 × 496,034.84
  4. Step 4: Simplify right side
    903,926.24x = 618,761,178,373.43
  5. Step 5: Solve for x
    x = 618,761,178,373.43/903,926.24
  6. Step 6: Final answer
    x = 684,526.19

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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.