Home / 3,062,998.95-4,223,805.53-2,030,148.11

Finding the Fourth Proportional to 3,062,998.95, 4,223,805.53 and 2,030,148.11

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Solution

The fourth proportional to 3,062,998.95, 4,223,805.53 and 2,030,148.11 is: 2,799,527.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,998.95 : 4,223,805.53 = 2,030,148.11 : x
  2. Step 2: Convert to fraction form
    3,062,998.95/4,223,805.53 = 2,030,148.11/x
  3. Step 3: Cross multiply
    3,062,998.95x = 4,223,805.53 × 2,030,148.11
  4. Step 4: Simplify right side
    3,062,998.95x = 8,574,950,782,467.28
  5. Step 5: Solve for x
    x = 8,574,950,782,467.28/3,062,998.95
  6. Step 6: Final answer
    x = 2,799,527.82

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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.