Home / 2,711,792.08-3,742,262.88-1,488,118.16

Finding the Fourth Proportional to 2,711,792.08, 3,742,262.88 and 1,488,118.16

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Solution

The fourth proportional to 2,711,792.08, 3,742,262.88 and 1,488,118.16 is: 2,053,597.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,792.08 : 3,742,262.88 = 1,488,118.16 : x
  2. Step 2: Convert to fraction form
    2,711,792.08/3,742,262.88 = 1,488,118.16/x
  3. Step 3: Cross multiply
    2,711,792.08x = 3,742,262.88 × 1,488,118.16
  4. Step 4: Simplify right side
    2,711,792.08x = 5,568,929,351,221.90
  5. Step 5: Solve for x
    x = 5,568,929,351,221.90/2,711,792.08
  6. Step 6: Final answer
    x = 2,053,597.47

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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.