Home / 2,711,798.57-3,742,339.18-1,488,093.38

Finding the Fourth Proportional to 2,711,798.57, 3,742,339.18 and 1,488,093.38

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Solution

The fourth proportional to 2,711,798.57, 3,742,339.18 and 1,488,093.38 is: 2,053,600.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,798.57 : 3,742,339.18 = 1,488,093.38 : x
  2. Step 2: Convert to fraction form
    2,711,798.57/3,742,339.18 = 1,488,093.38/x
  3. Step 3: Cross multiply
    2,711,798.57x = 3,742,339.18 × 1,488,093.38
  4. Step 4: Simplify right side
    2,711,798.57x = 5,568,950,165,108.24
  5. Step 5: Solve for x
    x = 5,568,950,165,108.24/2,711,798.57
  6. Step 6: Final answer
    x = 2,053,600.23

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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.