Home / 1,141,626.86-1,712,304.21-300,244.22

Finding the Fourth Proportional to 1,141,626.86, 1,712,304.21 and 300,244.22

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Solution

The fourth proportional to 1,141,626.86, 1,712,304.21 and 300,244.22 is: 450,330.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,626.86 : 1,712,304.21 = 300,244.22 : x
  2. Step 2: Convert to fraction form
    1,141,626.86/1,712,304.21 = 300,244.22/x
  3. Step 3: Cross multiply
    1,141,626.86x = 1,712,304.21 × 300,244.22
  4. Step 4: Simplify right side
    1,141,626.86x = 514,109,441,934.17
  5. Step 5: Solve for x
    x = 514,109,441,934.17/1,141,626.86
  6. Step 6: Final answer
    x = 450,330.54

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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.