Home / 957,004.04-1,435,515.70-409,822.52

Finding the Fourth Proportional to 957,004.04, 1,435,515.70 and 409,822.52

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Solution

The fourth proportional to 957,004.04, 1,435,515.70 and 409,822.52 is: 614,737.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,004.04 : 1,435,515.70 = 409,822.52 : x
  2. Step 2: Convert to fraction form
    957,004.04/1,435,515.70 = 409,822.52/x
  3. Step 3: Cross multiply
    957,004.04x = 1,435,515.70 × 409,822.52
  4. Step 4: Simplify right side
    957,004.04x = 588,306,661,673.56
  5. Step 5: Solve for x
    x = 588,306,661,673.56/957,004.04
  6. Step 6: Final answer
    x = 614,737.91

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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.