Home / 2,641,409.43-3,645,158.46-1,495,713.03

Finding the Fourth Proportional to 2,641,409.43, 3,645,158.46 and 1,495,713.03

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Solution

The fourth proportional to 2,641,409.43, 3,645,158.46 and 1,495,713.03 is: 2,064,091.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,409.43 : 3,645,158.46 = 1,495,713.03 : x
  2. Step 2: Convert to fraction form
    2,641,409.43/3,645,158.46 = 1,495,713.03/x
  3. Step 3: Cross multiply
    2,641,409.43x = 3,645,158.46 × 1,495,713.03
  4. Step 4: Simplify right side
    2,641,409.43x = 5,452,110,979,332.38
  5. Step 5: Solve for x
    x = 5,452,110,979,332.38/2,641,409.43
  6. Step 6: Final answer
    x = 2,064,091.59

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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.