Home / 867,766.46-1,299,406.80-598,724.16

Finding the Fourth Proportional to 867,766.46, 1,299,406.80 and 598,724.16

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Solution

The fourth proportional to 867,766.46, 1,299,406.80 and 598,724.16 is: 896,538.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,766.46 : 1,299,406.80 = 598,724.16 : x
  2. Step 2: Convert to fraction form
    867,766.46/1,299,406.80 = 598,724.16/x
  3. Step 3: Cross multiply
    867,766.46x = 1,299,406.80 × 598,724.16
  4. Step 4: Simplify right side
    867,766.46x = 777,986,244,828.29
  5. Step 5: Solve for x
    x = 777,986,244,828.29/867,766.46
  6. Step 6: Final answer
    x = 896,538.74

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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.