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Finding the Fourth Proportional to 582,475.24, 873,772.48 and 222,948.16

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Solution

The fourth proportional to 582,475.24, 873,772.48 and 222,948.16 is: 334,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,475.24 : 873,772.48 = 222,948.16 : x
  2. Step 2: Convert to fraction form
    582,475.24/873,772.48 = 222,948.16/x
  3. Step 3: Cross multiply
    582,475.24x = 873,772.48 × 222,948.16
  4. Step 4: Simplify right side
    582,475.24x = 194,805,966,674.64
  5. Step 5: Solve for x
    x = 194,805,966,674.64/582,475.24
  6. Step 6: Final answer
    x = 334,445.06

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Double scale
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Similar ratio
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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.