Home / 1,255,924.04-1,733,122.85-712,096.65

Finding the Fourth Proportional to 1,255,924.04, 1,733,122.85 and 712,096.65

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Solution

The fourth proportional to 1,255,924.04, 1,733,122.85 and 712,096.65 is: 982,663.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,924.04 : 1,733,122.85 = 712,096.65 : x
  2. Step 2: Convert to fraction form
    1,255,924.04/1,733,122.85 = 712,096.65/x
  3. Step 3: Cross multiply
    1,255,924.04x = 1,733,122.85 × 712,096.65
  4. Step 4: Simplify right side
    1,255,924.04x = 1,234,150,971,962.97
  5. Step 5: Solve for x
    x = 1,234,150,971,962.97/1,255,924.04
  6. Step 6: Final answer
    x = 982,663.71

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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.