Home / 6,674,418.90-10,011,644.76-1,882,133.28

Finding the Fourth Proportional to 6,674,418.90, 10,011,644.76 and 1,882,133.28

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Solution

The fourth proportional to 6,674,418.90, 10,011,644.76 and 1,882,133.28 is: 2,823,204.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,418.90 : 10,011,644.76 = 1,882,133.28 : x
  2. Step 2: Convert to fraction form
    6,674,418.90/10,011,644.76 = 1,882,133.28/x
  3. Step 3: Cross multiply
    6,674,418.90x = 10,011,644.76 × 1,882,133.28
  4. Step 4: Simplify right side
    6,674,418.90x = 18,843,249,790,333.61
  5. Step 5: Solve for x
    x = 18,843,249,790,333.61/6,674,418.90
  6. Step 6: Final answer
    x = 2,823,204.55

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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.