Home / 8,879,506.44-12,253,718.89-4,805,125.44

Finding the Fourth Proportional to 8,879,506.44, 12,253,718.89 and 4,805,125.44

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Solution

The fourth proportional to 8,879,506.44, 12,253,718.89 and 4,805,125.44 is: 6,631,073.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,506.44 : 12,253,718.89 = 4,805,125.44 : x
  2. Step 2: Convert to fraction form
    8,879,506.44/12,253,718.89 = 4,805,125.44/x
  3. Step 3: Cross multiply
    8,879,506.44x = 12,253,718.89 × 4,805,125.44
  4. Step 4: Simplify right side
    8,879,506.44x = 58,880,656,372,947.57
  5. Step 5: Solve for x
    x = 58,880,656,372,947.57/8,879,506.44
  6. Step 6: Final answer
    x = 6,631,073.11

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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.