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Finding the Fourth Proportional to 602,244.56, 903,080.84 and 349,602.48

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Solution

The fourth proportional to 602,244.56, 903,080.84 and 349,602.48 is: 524,237.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,244.56 : 903,080.84 = 349,602.48 : x
  2. Step 2: Convert to fraction form
    602,244.56/903,080.84 = 349,602.48/x
  3. Step 3: Cross multiply
    602,244.56x = 903,080.84 × 349,602.48
  4. Step 4: Simplify right side
    602,244.56x = 315,719,301,304.48
  5. Step 5: Solve for x
    x = 315,719,301,304.48/602,244.56
  6. Step 6: Final answer
    x = 524,237.70

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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.