Home / 966,352.32-1,333,584.14-536,672.43

Finding the Fourth Proportional to 966,352.32, 1,333,584.14 and 536,672.43

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Solution

The fourth proportional to 966,352.32, 1,333,584.14 and 536,672.43 is: 740,617.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,352.32 : 1,333,584.14 = 536,672.43 : x
  2. Step 2: Convert to fraction form
    966,352.32/1,333,584.14 = 536,672.43/x
  3. Step 3: Cross multiply
    966,352.32x = 1,333,584.14 × 536,672.43
  4. Step 4: Simplify right side
    966,352.32x = 715,697,838,339.90
  5. Step 5: Solve for x
    x = 715,697,838,339.90/966,352.32
  6. Step 6: Final answer
    x = 740,617.91

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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.