Home / 927,232.20-1,390,502.70-366,150.60

Finding the Fourth Proportional to 927,232.20, 1,390,502.70 and 366,150.60

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Solution

The fourth proportional to 927,232.20, 1,390,502.70 and 366,150.60 is: 549,089.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,232.20 : 1,390,502.70 = 366,150.60 : x
  2. Step 2: Convert to fraction form
    927,232.20/1,390,502.70 = 366,150.60/x
  3. Step 3: Cross multiply
    927,232.20x = 1,390,502.70 × 366,150.60
  4. Step 4: Simplify right side
    927,232.20x = 509,133,397,906.62
  5. Step 5: Solve for x
    x = 509,133,397,906.62/927,232.20
  6. Step 6: Final answer
    x = 549,089.43

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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.