Home / 8,945,228.66-13,417,959.60-2,555,689.46

Finding the Fourth Proportional to 8,945,228.66, 13,417,959.60 and 2,555,689.46

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Solution

The fourth proportional to 8,945,228.66, 13,417,959.60 and 2,555,689.46 is: 3,833,567.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,945,228.66 : 13,417,959.60 = 2,555,689.46 : x
  2. Step 2: Convert to fraction form
    8,945,228.66/13,417,959.60 = 2,555,689.46/x
  3. Step 3: Cross multiply
    8,945,228.66x = 13,417,959.60 × 2,555,689.46
  4. Step 4: Simplify right side
    8,945,228.66x = 34,292,137,857,336.02
  5. Step 5: Solve for x
    x = 34,292,137,857,336.02/8,945,228.66
  6. Step 6: Final answer
    x = 3,833,567.50

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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.