Home / 2,719,464.16-3,752,862.47-1,495,862.78

Finding the Fourth Proportional to 2,719,464.16, 3,752,862.47 and 1,495,862.78

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Solution

The fourth proportional to 2,719,464.16, 3,752,862.47 and 1,495,862.78 is: 2,064,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,464.16 : 3,752,862.47 = 1,495,862.78 : x
  2. Step 2: Convert to fraction form
    2,719,464.16/3,752,862.47 = 1,495,862.78/x
  3. Step 3: Cross multiply
    2,719,464.16x = 3,752,862.47 × 1,495,862.78
  4. Step 4: Simplify right side
    2,719,464.16x = 5,613,767,284,107.99
  5. Step 5: Solve for x
    x = 5,613,767,284,107.99/2,719,464.16
  6. Step 6: Final answer
    x = 2,064,291.69

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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.