Home / 8,941,752.25-12,341,228.49-5,270,454.52

Finding the Fourth Proportional to 8,941,752.25, 12,341,228.49 and 5,270,454.52

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Solution

The fourth proportional to 8,941,752.25, 12,341,228.49 and 5,270,454.52 is: 7,274,176.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,752.25 : 12,341,228.49 = 5,270,454.52 : x
  2. Step 2: Convert to fraction form
    8,941,752.25/12,341,228.49 = 5,270,454.52/x
  3. Step 3: Cross multiply
    8,941,752.25x = 12,341,228.49 × 5,270,454.52
  4. Step 4: Simplify right side
    8,941,752.25x = 65,043,883,477,473.27
  5. Step 5: Solve for x
    x = 65,043,883,477,473.27/8,941,752.25
  6. Step 6: Final answer
    x = 7,274,176.43

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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.