Home / 8,226,326.57-11,352,323.49-4,555,242.95

Finding the Fourth Proportional to 8,226,326.57, 11,352,323.49 and 4,555,242.95

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Solution

The fourth proportional to 8,226,326.57, 11,352,323.49 and 4,555,242.95 is: 6,286,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,326.57 : 11,352,323.49 = 4,555,242.95 : x
  2. Step 2: Convert to fraction form
    8,226,326.57/11,352,323.49 = 4,555,242.95/x
  3. Step 3: Cross multiply
    8,226,326.57x = 11,352,323.49 × 4,555,242.95
  4. Step 4: Simplify right side
    8,226,326.57x = 51,712,591,543,941.90
  5. Step 5: Solve for x
    x = 51,712,591,543,941.90/8,226,326.57
  6. Step 6: Final answer
    x = 6,286,231.30

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1.5x scale

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.