Home / 934,927.26-1,403,635.41-632,337.90

Finding the Fourth Proportional to 934,927.26, 1,403,635.41 and 632,337.90

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Solution

The fourth proportional to 934,927.26, 1,403,635.41 and 632,337.90 is: 949,348.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,927.26 : 1,403,635.41 = 632,337.90 : x
  2. Step 2: Convert to fraction form
    934,927.26/1,403,635.41 = 632,337.90/x
  3. Step 3: Cross multiply
    934,927.26x = 1,403,635.41 × 632,337.90
  4. Step 4: Simplify right side
    934,927.26x = 887,571,867,525.04
  5. Step 5: Solve for x
    x = 887,571,867,525.04/934,927.26
  6. Step 6: Final answer
    x = 949,348.58

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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.