Home / 4,402,079.80-6,603,119.70-2,488,892.20

Finding the Fourth Proportional to 4,402,079.80, 6,603,119.70 and 2,488,892.20

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Solution

The fourth proportional to 4,402,079.80, 6,603,119.70 and 2,488,892.20 is: 3,733,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,079.80 : 6,603,119.70 = 2,488,892.20 : x
  2. Step 2: Convert to fraction form
    4,402,079.80/6,603,119.70 = 2,488,892.20/x
  3. Step 3: Cross multiply
    4,402,079.80x = 6,603,119.70 × 2,488,892.20
  4. Step 4: Simplify right side
    4,402,079.80x = 16,434,453,116,996.34
  5. Step 5: Solve for x
    x = 16,434,453,116,996.34/4,402,079.80
  6. Step 6: Final answer
    x = 3,733,338.30

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.