Home / 8,879,466-12,253,673.92-4,805,085.04

Finding the Fourth Proportional to 8,879,466, 12,253,673.92 and 4,805,085.04

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Solution

The fourth proportional to 8,879,466, 12,253,673.92 and 4,805,085.04 is: 6,631,023.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,466 : 12,253,673.92 = 4,805,085.04 : x
  2. Step 2: Convert to fraction form
    8,879,466/12,253,673.92 = 4,805,085.04/x
  3. Step 3: Cross multiply
    8,879,466x = 12,253,673.92 × 4,805,085.04
  4. Step 4: Simplify right side
    8,879,466x = 58,879,945,238,030.16
  5. Step 5: Solve for x
    x = 58,879,945,238,030.16/8,879,466
  6. Step 6: Final answer
    x = 6,631,023.22

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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.