Home / 2,436,376.80-3,651,454.80-1,872,616.80

Finding the Fourth Proportional to 2,436,376.80, 3,651,454.80 and 1,872,616.80

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Solution

The fourth proportional to 2,436,376.80, 3,651,454.80 and 1,872,616.80 is: 2,806,534.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,376.80 : 3,651,454.80 = 1,872,616.80 : x
  2. Step 2: Convert to fraction form
    2,436,376.80/3,651,454.80 = 1,872,616.80/x
  3. Step 3: Cross multiply
    2,436,376.80x = 3,651,454.80 × 1,872,616.80
  4. Step 4: Simplify right side
    2,436,376.80x = 6,837,775,602,920.64
  5. Step 5: Solve for x
    x = 6,837,775,602,920.64/2,436,376.80
  6. Step 6: Final answer
    x = 2,806,534.52

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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.