Home / 4,318,988.76-5,962,900.14-2,750,006.07

Finding the Fourth Proportional to 4,318,988.76, 5,962,900.14 and 2,750,006.07

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Solution

The fourth proportional to 4,318,988.76, 5,962,900.14 and 2,750,006.07 is: 3,796,724.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318,988.76 : 5,962,900.14 = 2,750,006.07 : x
  2. Step 2: Convert to fraction form
    4,318,988.76/5,962,900.14 = 2,750,006.07/x
  3. Step 3: Cross multiply
    4,318,988.76x = 5,962,900.14 × 2,750,006.07
  4. Step 4: Simplify right side
    4,318,988.76x = 16,398,011,579,803.85
  5. Step 5: Solve for x
    x = 16,398,011,579,803.85/4,318,988.76
  6. Step 6: Final answer
    x = 3,796,724.76

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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.