Home / 2,711,774.40-3,742,238.24-1,488,100.48

Finding the Fourth Proportional to 2,711,774.40, 3,742,238.24 and 1,488,100.48

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Solution

The fourth proportional to 2,711,774.40, 3,742,238.24 and 1,488,100.48 is: 2,053,572.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,774.40 : 3,742,238.24 = 1,488,100.48 : x
  2. Step 2: Convert to fraction form
    2,711,774.40/3,742,238.24 = 1,488,100.48/x
  3. Step 3: Cross multiply
    2,711,774.40x = 3,742,238.24 × 1,488,100.48
  4. Step 4: Simplify right side
    2,711,774.40x = 5,568,826,521,218.36
  5. Step 5: Solve for x
    x = 5,568,826,521,218.36/2,711,774.40
  6. Step 6: Final answer
    x = 2,053,572.94

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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.