Home / 713,095.59-1,067,232.18-693,904.68

Finding the Fourth Proportional to 713,095.59, 1,067,232.18 and 693,904.68

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Solution

The fourth proportional to 713,095.59, 1,067,232.18 and 693,904.68 is: 1,038,510.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,095.59 : 1,067,232.18 = 693,904.68 : x
  2. Step 2: Convert to fraction form
    713,095.59/1,067,232.18 = 693,904.68/x
  3. Step 3: Cross multiply
    713,095.59x = 1,067,232.18 × 693,904.68
  4. Step 4: Simplify right side
    713,095.59x = 740,557,404,348.60
  5. Step 5: Solve for x
    x = 740,557,404,348.60/713,095.59
  6. Step 6: Final answer
    x = 1,038,510.71

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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.