Home / 9,126,264.60-13,689,359.64-2,302,853.76

Finding the Fourth Proportional to 9,126,264.60, 13,689,359.64 and 2,302,853.76

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Solution

The fourth proportional to 9,126,264.60, 13,689,359.64 and 2,302,853.76 is: 3,454,271.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,264.60 : 13,689,359.64 = 2,302,853.76 : x
  2. Step 2: Convert to fraction form
    9,126,264.60/13,689,359.64 = 2,302,853.76/x
  3. Step 3: Cross multiply
    9,126,264.60x = 13,689,359.64 × 2,302,853.76
  4. Step 4: Simplify right side
    9,126,264.60x = 31,524,593,318,966.25
  5. Step 5: Solve for x
    x = 31,524,593,318,966.25/9,126,264.60
  6. Step 6: Final answer
    x = 3,454,271.24

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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.