Home / 2,766,335.04-4,143,981.60-1,342,069.92

Finding the Fourth Proportional to 2,766,335.04, 4,143,981.60 and 1,342,069.92

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Solution

The fourth proportional to 2,766,335.04, 4,143,981.60 and 1,342,069.92 is: 2,010,426.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,335.04 : 4,143,981.60 = 1,342,069.92 : x
  2. Step 2: Convert to fraction form
    2,766,335.04/4,143,981.60 = 1,342,069.92/x
  3. Step 3: Cross multiply
    2,766,335.04x = 4,143,981.60 × 1,342,069.92
  4. Step 4: Simplify right side
    2,766,335.04x = 5,561,513,054,393.47
  5. Step 5: Solve for x
    x = 5,561,513,054,393.47/2,766,335.04
  6. Step 6: Final answer
    x = 2,010,426.42

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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.