Home / 824,152.86-1,234,625.49-607,617.18

Finding the Fourth Proportional to 824,152.86, 1,234,625.49 and 607,617.18

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Solution

The fourth proportional to 824,152.86, 1,234,625.49 and 607,617.18 is: 910,243.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,152.86 : 1,234,625.49 = 607,617.18 : x
  2. Step 2: Convert to fraction form
    824,152.86/1,234,625.49 = 607,617.18/x
  3. Step 3: Cross multiply
    824,152.86x = 1,234,625.49 × 607,617.18
  4. Step 4: Simplify right side
    824,152.86x = 750,179,658,589.92
  5. Step 5: Solve for x
    x = 750,179,658,589.92/824,152.86
  6. Step 6: Final answer
    x = 910,243.35

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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.