Home / 8,674,106.46-11,970,337.22-4,806,692.20

Finding the Fourth Proportional to 8,674,106.46, 11,970,337.22 and 4,806,692.20

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Solution

The fourth proportional to 8,674,106.46, 11,970,337.22 and 4,806,692.20 is: 6,633,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,106.46 : 11,970,337.22 = 4,806,692.20 : x
  2. Step 2: Convert to fraction form
    8,674,106.46/11,970,337.22 = 4,806,692.20/x
  3. Step 3: Cross multiply
    8,674,106.46x = 11,970,337.22 × 4,806,692.20
  4. Step 4: Simplify right side
    8,674,106.46x = 57,537,726,546,743.69
  5. Step 5: Solve for x
    x = 57,537,726,546,743.69/8,674,106.46
  6. Step 6: Final answer
    x = 6,633,274.20

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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.