Home / 964,702.20-1,447,195.86-333,446.52

Finding the Fourth Proportional to 964,702.20, 1,447,195.86 and 333,446.52

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Solution

The fourth proportional to 964,702.20, 1,447,195.86 and 333,446.52 is: 500,219.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,702.20 : 1,447,195.86 = 333,446.52 : x
  2. Step 2: Convert to fraction form
    964,702.20/1,447,195.86 = 333,446.52/x
  3. Step 3: Cross multiply
    964,702.20x = 1,447,195.86 × 333,446.52
  4. Step 4: Simplify right side
    964,702.20x = 482,562,423,275.41
  5. Step 5: Solve for x
    x = 482,562,423,275.41/964,702.20
  6. Step 6: Final answer
    x = 500,219.06

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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.