Home / 1,248,797.92-1,723,343.22-675,838.60

Finding the Fourth Proportional to 1,248,797.92, 1,723,343.22 and 675,838.60

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Solution

The fourth proportional to 1,248,797.92, 1,723,343.22 and 675,838.60 is: 932,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,797.92 : 1,723,343.22 = 675,838.60 : x
  2. Step 2: Convert to fraction form
    1,248,797.92/1,723,343.22 = 675,838.60/x
  3. Step 3: Cross multiply
    1,248,797.92x = 1,723,343.22 × 675,838.60
  4. Step 4: Simplify right side
    1,248,797.92x = 1,164,701,869,124.29
  5. Step 5: Solve for x
    x = 1,164,701,869,124.29/1,248,797.92
  6. Step 6: Final answer
    x = 932,658.40

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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.