Home / 956,278.04-1,434,178.02-282,225.56

Finding the Fourth Proportional to 956,278.04, 1,434,178.02 and 282,225.56

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Solution

The fourth proportional to 956,278.04, 1,434,178.02 and 282,225.56 is: 423,267.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,278.04 : 1,434,178.02 = 282,225.56 : x
  2. Step 2: Convert to fraction form
    956,278.04/1,434,178.02 = 282,225.56/x
  3. Step 3: Cross multiply
    956,278.04x = 1,434,178.02 × 282,225.56
  4. Step 4: Simplify right side
    956,278.04x = 404,761,694,834.19
  5. Step 5: Solve for x
    x = 404,761,694,834.19/956,278.04
  6. Step 6: Final answer
    x = 423,267.79

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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.