Home / 3,681,763.80-5,518,806.75-2,060,155.24

Finding the Fourth Proportional to 3,681,763.80, 5,518,806.75 and 2,060,155.24

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Solution

The fourth proportional to 3,681,763.80, 5,518,806.75 and 2,060,155.24 is: 3,088,084.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,763.80 : 5,518,806.75 = 2,060,155.24 : x
  2. Step 2: Convert to fraction form
    3,681,763.80/5,518,806.75 = 2,060,155.24/x
  3. Step 3: Cross multiply
    3,681,763.80x = 5,518,806.75 × 2,060,155.24
  4. Step 4: Simplify right side
    3,681,763.80x = 11,369,598,634,259.09
  5. Step 5: Solve for x
    x = 11,369,598,634,259.09/3,681,763.80
  6. Step 6: Final answer
    x = 3,088,084.75

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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.