Home / 5,054,920.65-7,582,380.98-3,354,309.45

Finding the Fourth Proportional to 5,054,920.65, 7,582,380.98 and 3,354,309.45

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Solution

The fourth proportional to 5,054,920.65, 7,582,380.98 and 3,354,309.45 is: 5,031,464.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054,920.65 : 7,582,380.98 = 3,354,309.45 : x
  2. Step 2: Convert to fraction form
    5,054,920.65/7,582,380.98 = 3,354,309.45/x
  3. Step 3: Cross multiply
    5,054,920.65x = 7,582,380.98 × 3,354,309.45
  4. Step 4: Simplify right side
    5,054,920.65x = 25,433,652,157,942.71
  5. Step 5: Solve for x
    x = 25,433,652,157,942.71/5,054,920.65
  6. Step 6: Final answer
    x = 5,031,464.18

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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.