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Finding the Fourth Proportional to 435,894.90, 601,535.49 and 244,908.18

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Solution

The fourth proportional to 435,894.90, 601,535.49 and 244,908.18 is: 337,973.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,894.90 : 601,535.49 = 244,908.18 : x
  2. Step 2: Convert to fraction form
    435,894.90/601,535.49 = 244,908.18/x
  3. Step 3: Cross multiply
    435,894.90x = 601,535.49 × 244,908.18
  4. Step 4: Simplify right side
    435,894.90x = 147,320,962,061.31
  5. Step 5: Solve for x
    x = 147,320,962,061.31/435,894.90
  6. Step 6: Final answer
    x = 337,973.59

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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.