Home / 2,625,402.49-3,938,064.66-1,601,033.79

Finding the Fourth Proportional to 2,625,402.49, 3,938,064.66 and 1,601,033.79

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Solution

The fourth proportional to 2,625,402.49, 3,938,064.66 and 1,601,033.79 is: 2,401,526.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,402.49 : 3,938,064.66 = 1,601,033.79 : x
  2. Step 2: Convert to fraction form
    2,625,402.49/3,938,064.66 = 1,601,033.79/x
  3. Step 3: Cross multiply
    2,625,402.49x = 3,938,064.66 × 1,601,033.79
  4. Step 4: Simplify right side
    2,625,402.49x = 6,304,974,580,572.04
  5. Step 5: Solve for x
    x = 6,304,974,580,572.04/2,625,402.49
  6. Step 6: Final answer
    x = 2,401,526.85

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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.