Home / 2,681,802.10-4,022,703.15-1,548,061.30

Finding the Fourth Proportional to 2,681,802.10, 4,022,703.15 and 1,548,061.30

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Solution

The fourth proportional to 2,681,802.10, 4,022,703.15 and 1,548,061.30 is: 2,322,091.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,802.10 : 4,022,703.15 = 1,548,061.30 : x
  2. Step 2: Convert to fraction form
    2,681,802.10/4,022,703.15 = 1,548,061.30/x
  3. Step 3: Cross multiply
    2,681,802.10x = 4,022,703.15 × 1,548,061.30
  4. Step 4: Simplify right side
    2,681,802.10x = 6,227,391,067,903.10
  5. Step 5: Solve for x
    x = 6,227,391,067,903.10/2,681,802.10
  6. Step 6: Final answer
    x = 2,322,091.95

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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.