Home / 7,033,223.20-10,543,929.90-3,667,430.20

Finding the Fourth Proportional to 7,033,223.20, 10,543,929.90 and 3,667,430.20

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Solution

The fourth proportional to 7,033,223.20, 10,543,929.90 and 3,667,430.20 is: 5,498,066.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,223.20 : 10,543,929.90 = 3,667,430.20 : x
  2. Step 2: Convert to fraction form
    7,033,223.20/10,543,929.90 = 3,667,430.20/x
  3. Step 3: Cross multiply
    7,033,223.20x = 10,543,929.90 × 3,667,430.20
  4. Step 4: Simplify right side
    7,033,223.20x = 38,669,126,941,942.98
  5. Step 5: Solve for x
    x = 38,669,126,941,942.98/7,033,223.20
  6. Step 6: Final answer
    x = 5,498,066.23

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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.