Home / 846,001.71-1,167,476.00-464,025.78

Finding the Fourth Proportional to 846,001.71, 1,167,476.00 and 464,025.78

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Solution

The fourth proportional to 846,001.71, 1,167,476.00 and 464,025.78 is: 640,352.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,001.71 : 1,167,476.00 = 464,025.78 : x
  2. Step 2: Convert to fraction form
    846,001.71/1,167,476.00 = 464,025.78/x
  3. Step 3: Cross multiply
    846,001.71x = 1,167,476.00 × 464,025.78
  4. Step 4: Simplify right side
    846,001.71x = 541,738,959,211.15
  5. Step 5: Solve for x
    x = 541,738,959,211.15/846,001.71
  6. Step 6: Final answer
    x = 640,352.09

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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.