Home / 2,721,984-3,756,337.92-1,514,760.96

Finding the Fourth Proportional to 2,721,984, 3,756,337.92 and 1,514,760.96

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Solution

The fourth proportional to 2,721,984, 3,756,337.92 and 1,514,760.96 is: 2,090,370.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,984 : 3,756,337.92 = 1,514,760.96 : x
  2. Step 2: Convert to fraction form
    2,721,984/3,756,337.92 = 1,514,760.96/x
  3. Step 3: Cross multiply
    2,721,984x = 3,756,337.92 × 1,514,760.96
  4. Step 4: Simplify right side
    2,721,984x = 5,689,954,033,783.60
  5. Step 5: Solve for x
    x = 5,689,954,033,783.60/2,721,984
  6. Step 6: Final answer
    x = 2,090,370.12

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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.