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Finding the Fourth Proportional to 602,033.56, 903,440.82 and 260,810.24

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Solution

The fourth proportional to 602,033.56, 903,440.82 and 260,810.24 is: 391,384.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,033.56 : 903,440.82 = 260,810.24 : x
  2. Step 2: Convert to fraction form
    602,033.56/903,440.82 = 260,810.24/x
  3. Step 3: Cross multiply
    602,033.56x = 903,440.82 × 260,810.24
  4. Step 4: Simplify right side
    602,033.56x = 235,626,617,090.00
  5. Step 5: Solve for x
    x = 235,626,617,090.00/602,033.56
  6. Step 6: Final answer
    x = 391,384.52

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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.