Home / 8,880,452.80-12,255,061.80-4,806,071.44

Finding the Fourth Proportional to 8,880,452.80, 12,255,061.80 and 4,806,071.44

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Solution

The fourth proportional to 8,880,452.80, 12,255,061.80 and 4,806,071.44 is: 6,632,398.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,452.80 : 12,255,061.80 = 4,806,071.44 : x
  2. Step 2: Convert to fraction form
    8,880,452.80/12,255,061.80 = 4,806,071.44/x
  3. Step 3: Cross multiply
    8,880,452.80x = 12,255,061.80 × 4,806,071.44
  4. Step 4: Simplify right side
    8,880,452.80x = 58,898,702,512,415
  5. Step 5: Solve for x
    x = 58,898,702,512,415/8,880,452.80
  6. Step 6: Final answer
    x = 6,632,398.58

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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.