Home / 1,874,401.16-2,811,020.13-676,167.09

Finding the Fourth Proportional to 1,874,401.16, 2,811,020.13 and 676,167.09

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Solution

The fourth proportional to 1,874,401.16, 2,811,020.13 and 676,167.09 is: 1,014,040.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,401.16 : 2,811,020.13 = 676,167.09 : x
  2. Step 2: Convert to fraction form
    1,874,401.16/2,811,020.13 = 676,167.09/x
  3. Step 3: Cross multiply
    1,874,401.16x = 2,811,020.13 × 676,167.09
  4. Step 4: Simplify right side
    1,874,401.16x = 1,900,719,304,602.46
  5. Step 5: Solve for x
    x = 1,900,719,304,602.46/1,874,401.16
  6. Step 6: Final answer
    x = 1,014,040.83

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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.