Home / 713,124.96-1,067,276.34-693,934.17

Finding the Fourth Proportional to 713,124.96, 1,067,276.34 and 693,934.17

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Solution

The fourth proportional to 713,124.96, 1,067,276.34 and 693,934.17 is: 1,038,555.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,124.96 : 1,067,276.34 = 693,934.17 : x
  2. Step 2: Convert to fraction form
    713,124.96/1,067,276.34 = 693,934.17/x
  3. Step 3: Cross multiply
    713,124.96x = 1,067,276.34 × 693,934.17
  4. Step 4: Simplify right side
    713,124.96x = 740,619,521,158.54
  5. Step 5: Solve for x
    x = 740,619,521,158.54/713,124.96
  6. Step 6: Final answer
    x = 1,038,555.04

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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.