Home / 972,227.80-1,458,147.30-466,787.80

Finding the Fourth Proportional to 972,227.80, 1,458,147.30 and 466,787.80

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Solution

The fourth proportional to 972,227.80, 1,458,147.30 and 466,787.80 is: 700,088.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,227.80 : 1,458,147.30 = 466,787.80 : x
  2. Step 2: Convert to fraction form
    972,227.80/1,458,147.30 = 466,787.80/x
  3. Step 3: Cross multiply
    972,227.80x = 1,458,147.30 × 466,787.80
  4. Step 4: Simplify right side
    972,227.80x = 680,645,370,242.94
  5. Step 5: Solve for x
    x = 680,645,370,242.94/972,227.80
  6. Step 6: Final answer
    x = 700,088.36

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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.