Home / 834,943.25-1,152,330.22-467,560.26

Finding the Fourth Proportional to 834,943.25, 1,152,330.22 and 467,560.26

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Solution

The fourth proportional to 834,943.25, 1,152,330.22 and 467,560.26 is: 645,293.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,943.25 : 1,152,330.22 = 467,560.26 : x
  2. Step 2: Convert to fraction form
    834,943.25/1,152,330.22 = 467,560.26/x
  3. Step 3: Cross multiply
    834,943.25x = 1,152,330.22 × 467,560.26
  4. Step 4: Simplify right side
    834,943.25x = 538,783,820,788.99
  5. Step 5: Solve for x
    x = 538,783,820,788.99/834,943.25
  6. Step 6: Final answer
    x = 645,293.94

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.