Home / 2,719,466.16-3,752,865.23-1,495,864.78

Finding the Fourth Proportional to 2,719,466.16, 3,752,865.23 and 1,495,864.78

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Solution

The fourth proportional to 2,719,466.16, 3,752,865.23 and 1,495,864.78 is: 2,064,294.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,466.16 : 3,752,865.23 = 1,495,864.78 : x
  2. Step 2: Convert to fraction form
    2,719,466.16/3,752,865.23 = 1,495,864.78/x
  3. Step 3: Cross multiply
    2,719,466.16x = 3,752,865.23 × 1,495,864.78
  4. Step 4: Simplify right side
    2,719,466.16x = 5,613,778,921,643.60
  5. Step 5: Solve for x
    x = 5,613,778,921,643.60/2,719,466.16
  6. Step 6: Final answer
    x = 2,064,294.46

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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.