Home / 2,083,037.26-2,874,475.78-1,165,089.08

Finding the Fourth Proportional to 2,083,037.26, 2,874,475.78 and 1,165,089.08

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Solution

The fourth proportional to 2,083,037.26, 2,874,475.78 and 1,165,089.08 is: 1,607,758.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,037.26 : 2,874,475.78 = 1,165,089.08 : x
  2. Step 2: Convert to fraction form
    2,083,037.26/2,874,475.78 = 1,165,089.08/x
  3. Step 3: Cross multiply
    2,083,037.26x = 2,874,475.78 × 1,165,089.08
  4. Step 4: Simplify right side
    2,083,037.26x = 3,349,020,342,002.48
  5. Step 5: Solve for x
    x = 3,349,020,342,002.48/2,083,037.26
  6. Step 6: Final answer
    x = 1,607,758.25

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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.