Home / 2,923,675.46-4,386,260.52-1,126,076.28

Finding the Fourth Proportional to 2,923,675.46, 4,386,260.52 and 1,126,076.28

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Solution

The fourth proportional to 2,923,675.46, 4,386,260.52 and 1,126,076.28 is: 1,689,402.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,675.46 : 4,386,260.52 = 1,126,076.28 : x
  2. Step 2: Convert to fraction form
    2,923,675.46/4,386,260.52 = 1,126,076.28/x
  3. Step 3: Cross multiply
    2,923,675.46x = 4,386,260.52 × 1,126,076.28
  4. Step 4: Simplify right side
    2,923,675.46x = 4,939,263,929,472.47
  5. Step 5: Solve for x
    x = 4,939,263,929,472.47/2,923,675.46
  6. Step 6: Final answer
    x = 1,689,402.26

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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.