Home / 8,880,499.80-12,255,126.66-4,806,118.44

Finding the Fourth Proportional to 8,880,499.80, 12,255,126.66 and 4,806,118.44

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Solution

The fourth proportional to 8,880,499.80, 12,255,126.66 and 4,806,118.44 is: 6,632,463.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,499.80 : 12,255,126.66 = 4,806,118.44 : x
  2. Step 2: Convert to fraction form
    8,880,499.80/12,255,126.66 = 4,806,118.44/x
  3. Step 3: Cross multiply
    8,880,499.80x = 12,255,126.66 × 4,806,118.44
  4. Step 4: Simplify right side
    8,880,499.80x = 58,899,590,225,161.62
  5. Step 5: Solve for x
    x = 58,899,590,225,161.62/8,880,499.80
  6. Step 6: Final answer
    x = 6,632,463.44

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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.