Home / 2,521,211.43-3,773,988.94-1,365,587.90

Finding the Fourth Proportional to 2,521,211.43, 3,773,988.94 and 1,365,587.90

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Solution

The fourth proportional to 2,521,211.43, 3,773,988.94 and 1,365,587.90 is: 2,044,141.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,211.43 : 3,773,988.94 = 1,365,587.90 : x
  2. Step 2: Convert to fraction form
    2,521,211.43/3,773,988.94 = 1,365,587.90/x
  3. Step 3: Cross multiply
    2,521,211.43x = 3,773,988.94 × 1,365,587.90
  4. Step 4: Simplify right side
    2,521,211.43x = 5,153,713,631,197.83
  5. Step 5: Solve for x
    x = 5,153,713,631,197.83/2,521,211.43
  6. Step 6: Final answer
    x = 2,044,141.78

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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.