Home / 1,229,865.88-1,843,927.64-546,377.34

Finding the Fourth Proportional to 1,229,865.88, 1,843,927.64 and 546,377.34

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Solution

The fourth proportional to 1,229,865.88, 1,843,927.64 and 546,377.34 is: 819,178.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,865.88 : 1,843,927.64 = 546,377.34 : x
  2. Step 2: Convert to fraction form
    1,229,865.88/1,843,927.64 = 546,377.34/x
  3. Step 3: Cross multiply
    1,229,865.88x = 1,843,927.64 × 546,377.34
  4. Step 4: Simplify right side
    1,229,865.88x = 1,007,480,279,095.68
  5. Step 5: Solve for x
    x = 1,007,480,279,095.68/1,229,865.88
  6. Step 6: Final answer
    x = 819,178.98

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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.