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Finding the Fourth Proportional to 650,232.15, 897,299.53 and 363,746.08

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Solution

The fourth proportional to 650,232.15, 897,299.53 and 363,746.08 is: 501,957.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,232.15 : 897,299.53 = 363,746.08 : x
  2. Step 2: Convert to fraction form
    650,232.15/897,299.53 = 363,746.08/x
  3. Step 3: Cross multiply
    650,232.15x = 897,299.53 × 363,746.08
  4. Step 4: Simplify right side
    650,232.15x = 326,389,186,623.34
  5. Step 5: Solve for x
    x = 326,389,186,623.34/650,232.15
  6. Step 6: Final answer
    x = 501,957.93

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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.