Home / 7,276,823.16-10,912,872.82-2,417,824.76

Finding the Fourth Proportional to 7,276,823.16, 10,912,872.82 and 2,417,824.76

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Solution

The fourth proportional to 7,276,823.16, 10,912,872.82 and 2,417,824.76 is: 3,625,952.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,823.16 : 10,912,872.82 = 2,417,824.76 : x
  2. Step 2: Convert to fraction form
    7,276,823.16/10,912,872.82 = 2,417,824.76/x
  3. Step 3: Cross multiply
    7,276,823.16x = 10,912,872.82 × 2,417,824.76
  4. Step 4: Simplify right side
    7,276,823.16x = 26,385,414,106,927.02
  5. Step 5: Solve for x
    x = 26,385,414,106,927.02/7,276,823.16
  6. Step 6: Final answer
    x = 3,625,952.36

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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.