Home / 2,711,718.16-3,742,160.66-1,488,044.14

Finding the Fourth Proportional to 2,711,718.16, 3,742,160.66 and 1,488,044.14

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Solution

The fourth proportional to 2,711,718.16, 3,742,160.66 and 1,488,044.14 is: 2,053,495.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,718.16 : 3,742,160.66 = 1,488,044.14 : x
  2. Step 2: Convert to fraction form
    2,711,718.16/3,742,160.66 = 1,488,044.14/x
  3. Step 3: Cross multiply
    2,711,718.16x = 3,742,160.66 × 1,488,044.14
  4. Step 4: Simplify right side
    2,711,718.16x = 5,568,500,241,051.53
  5. Step 5: Solve for x
    x = 5,568,500,241,051.53/2,711,718.16
  6. Step 6: Final answer
    x = 2,053,495.21

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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.