Home / 453,828.44-626,278.07-249,875.10

Finding the Fourth Proportional to 453,828.44, 626,278.07 and 249,875.10

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Solution

The fourth proportional to 453,828.44, 626,278.07 and 249,875.10 is: 344,824.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,828.44 : 626,278.07 = 249,875.10 : x
  2. Step 2: Convert to fraction form
    453,828.44/626,278.07 = 249,875.10/x
  3. Step 3: Cross multiply
    453,828.44x = 626,278.07 × 249,875.10
  4. Step 4: Simplify right side
    453,828.44x = 156,491,294,119.68
  5. Step 5: Solve for x
    x = 156,491,294,119.68/453,828.44
  6. Step 6: Final answer
    x = 344,824.79

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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.