Home / 2,766,337.04-4,143,984.60-1,342,071.92

Finding the Fourth Proportional to 2,766,337.04, 4,143,984.60 and 1,342,071.92

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Solution

The fourth proportional to 2,766,337.04, 4,143,984.60 and 1,342,071.92 is: 2,010,429.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,337.04 : 4,143,984.60 = 1,342,071.92 : x
  2. Step 2: Convert to fraction form
    2,766,337.04/4,143,984.60 = 1,342,071.92/x
  3. Step 3: Cross multiply
    2,766,337.04x = 4,143,984.60 × 1,342,071.92
  4. Step 4: Simplify right side
    2,766,337.04x = 5,561,525,368,572.43
  5. Step 5: Solve for x
    x = 5,561,525,368,572.43/2,766,337.04
  6. Step 6: Final answer
    x = 2,010,429.42

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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.