Home / 952,585.48-1,315,658.98-627,352.35

Finding the Fourth Proportional to 952,585.48, 1,315,658.98 and 627,352.35

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Solution

The fourth proportional to 952,585.48, 1,315,658.98 and 627,352.35 is: 866,464.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,585.48 : 1,315,658.98 = 627,352.35 : x
  2. Step 2: Convert to fraction form
    952,585.48/1,315,658.98 = 627,352.35/x
  3. Step 3: Cross multiply
    952,585.48x = 1,315,658.98 × 627,352.35
  4. Step 4: Simplify right side
    952,585.48x = 825,381,752,901.60
  5. Step 5: Solve for x
    x = 825,381,752,901.60/952,585.48
  6. Step 6: Final answer
    x = 866,464.77

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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.