Home / 3,550,732.17-4,900,106.62-2,174,049.69

Finding the Fourth Proportional to 3,550,732.17, 4,900,106.62 and 2,174,049.69

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Solution

The fourth proportional to 3,550,732.17, 4,900,106.62 and 2,174,049.69 is: 3,000,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,732.17 : 4,900,106.62 = 2,174,049.69 : x
  2. Step 2: Convert to fraction form
    3,550,732.17/4,900,106.62 = 2,174,049.69/x
  3. Step 3: Cross multiply
    3,550,732.17x = 4,900,106.62 × 2,174,049.69
  4. Step 4: Simplify right side
    3,550,732.17x = 10,653,075,253,677.42
  5. Step 5: Solve for x
    x = 10,653,075,253,677.42/3,550,732.17
  6. Step 6: Final answer
    x = 3,000,247.49

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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.