Home / 956,368.80-1,434,217.92-282,270.24

Finding the Fourth Proportional to 956,368.80, 1,434,217.92 and 282,270.24

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Solution

The fourth proportional to 956,368.80, 1,434,217.92 and 282,270.24 is: 423,306.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,368.80 : 1,434,217.92 = 282,270.24 : x
  2. Step 2: Convert to fraction form
    956,368.80/1,434,217.92 = 282,270.24/x
  3. Step 3: Cross multiply
    956,368.80x = 1,434,217.92 × 282,270.24
  4. Step 4: Simplify right side
    956,368.80x = 404,837,036,490.70
  5. Step 5: Solve for x
    x = 404,837,036,490.70/956,368.80
  6. Step 6: Final answer
    x = 423,306.40

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Double scale
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1.5x scale

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.