Home / 2,737,461.60-3,777,721.46-1,513,849.48

Finding the Fourth Proportional to 2,737,461.60, 3,777,721.46 and 1,513,849.48

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Solution

The fourth proportional to 2,737,461.60, 3,777,721.46 and 1,513,849.48 is: 2,089,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,461.60 : 3,777,721.46 = 1,513,849.48 : x
  2. Step 2: Convert to fraction form
    2,737,461.60/3,777,721.46 = 1,513,849.48/x
  3. Step 3: Cross multiply
    2,737,461.60x = 3,777,721.46 × 1,513,849.48
  4. Step 4: Simplify right side
    2,737,461.60x = 5,718,901,641,347.99
  5. Step 5: Solve for x
    x = 5,718,901,641,347.99/2,737,461.60
  6. Step 6: Final answer
    x = 2,089,125.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.