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Finding the Fourth Proportional to 435,419.64, 600,838.02 and 244,395.72

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Solution

The fourth proportional to 435,419.64, 600,838.02 and 244,395.72 is: 337,243.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,419.64 : 600,838.02 = 244,395.72 : x
  2. Step 2: Convert to fraction form
    435,419.64/600,838.02 = 244,395.72/x
  3. Step 3: Cross multiply
    435,419.64x = 600,838.02 × 244,395.72
  4. Step 4: Simplify right side
    435,419.64x = 146,842,240,501.27
  5. Step 5: Solve for x
    x = 146,842,240,501.27/435,419.64
  6. Step 6: Final answer
    x = 337,243.03

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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.