Home / 2,323,927.28-3,486,451.34-807,389.49

Finding the Fourth Proportional to 2,323,927.28, 3,486,451.34 and 807,389.49

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Solution

The fourth proportional to 2,323,927.28, 3,486,451.34 and 807,389.49 is: 1,211,278.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,927.28 : 3,486,451.34 = 807,389.49 : x
  2. Step 2: Convert to fraction form
    2,323,927.28/3,486,451.34 = 807,389.49/x
  3. Step 3: Cross multiply
    2,323,927.28x = 3,486,451.34 × 807,389.49
  4. Step 4: Simplify right side
    2,323,927.28x = 2,814,924,165,275.47
  5. Step 5: Solve for x
    x = 2,814,924,165,275.47/2,323,927.28
  6. Step 6: Final answer
    x = 1,211,278.94

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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.