Home / 2,719,018-3,752,169.90-1,495,323.49

Finding the Fourth Proportional to 2,719,018, 3,752,169.90 and 1,495,323.49

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Solution

The fourth proportional to 2,719,018, 3,752,169.90 and 1,495,323.49 is: 2,063,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,018 : 3,752,169.90 = 1,495,323.49 : x
  2. Step 2: Convert to fraction form
    2,719,018/3,752,169.90 = 1,495,323.49/x
  3. Step 3: Cross multiply
    2,719,018x = 3,752,169.90 × 1,495,323.49
  4. Step 4: Simplify right side
    2,719,018x = 5,610,707,789,940.95
  5. Step 5: Solve for x
    x = 5,610,707,789,940.95/2,719,018
  6. Step 6: Final answer
    x = 2,063,505.20

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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.