Home / 972,793.52-1,342,813.30-585,626.94

Finding the Fourth Proportional to 972,793.52, 1,342,813.30 and 585,626.94

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Solution

The fourth proportional to 972,793.52, 1,342,813.30 and 585,626.94 is: 808,380.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,793.52 : 1,342,813.30 = 585,626.94 : x
  2. Step 2: Convert to fraction form
    972,793.52/1,342,813.30 = 585,626.94/x
  3. Step 3: Cross multiply
    972,793.52x = 1,342,813.30 × 585,626.94
  4. Step 4: Simplify right side
    972,793.52x = 786,387,649,391.71
  5. Step 5: Solve for x
    x = 786,387,649,391.71/972,793.52
  6. Step 6: Final answer
    x = 808,380.85

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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.