Home / 2,719,465.57-3,752,864.41-1,495,864.19

Finding the Fourth Proportional to 2,719,465.57, 3,752,864.41 and 1,495,864.19

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Solution

The fourth proportional to 2,719,465.57, 3,752,864.41 and 1,495,864.19 is: 2,064,293.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,465.57 : 3,752,864.41 = 1,495,864.19 : x
  2. Step 2: Convert to fraction form
    2,719,465.57/3,752,864.41 = 1,495,864.19/x
  3. Step 3: Cross multiply
    2,719,465.57x = 3,752,864.41 × 1,495,864.19
  4. Step 4: Simplify right side
    2,719,465.57x = 5,613,775,478,736.79
  5. Step 5: Solve for x
    x = 5,613,775,478,736.79/2,719,465.57
  6. Step 6: Final answer
    x = 2,064,293.64

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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.