Home / 2,719,521.14-3,752,678.77-1,495,807.16

Finding the Fourth Proportional to 2,719,521.14, 3,752,678.77 and 1,495,807.16

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Solution

The fourth proportional to 2,719,521.14, 3,752,678.77 and 1,495,807.16 is: 2,064,070.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,521.14 : 3,752,678.77 = 1,495,807.16 : x
  2. Step 2: Convert to fraction form
    2,719,521.14/3,752,678.77 = 1,495,807.16/x
  3. Step 3: Cross multiply
    2,719,521.14x = 3,752,678.77 × 1,495,807.16
  4. Step 4: Simplify right side
    2,719,521.14x = 5,613,283,750,843.08
  5. Step 5: Solve for x
    x = 5,613,283,750,843.08/2,719,521.14
  6. Step 6: Final answer
    x = 2,064,070.65

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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.