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Finding the Fourth Proportional to 435,417.49, 600,877.59 and 241,825.66

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Solution

The fourth proportional to 435,417.49, 600,877.59 and 241,825.66 is: 333,720.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,417.49 : 600,877.59 = 241,825.66 : x
  2. Step 2: Convert to fraction form
    435,417.49/600,877.59 = 241,825.66/x
  3. Step 3: Cross multiply
    435,417.49x = 600,877.59 × 241,825.66
  4. Step 4: Simplify right side
    435,417.49x = 145,307,619,780.96
  5. Step 5: Solve for x
    x = 145,307,619,780.96/435,417.49
  6. Step 6: Final answer
    x = 333,720.22

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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.