Home / 7,325,590.20-10,989,422.10-2,276,374.20

Finding the Fourth Proportional to 7,325,590.20, 10,989,422.10 and 2,276,374.20

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Solution

The fourth proportional to 7,325,590.20, 10,989,422.10 and 2,276,374.20 is: 3,414,883.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,590.20 : 10,989,422.10 = 2,276,374.20 : x
  2. Step 2: Convert to fraction form
    7,325,590.20/10,989,422.10 = 2,276,374.20/x
  3. Step 3: Cross multiply
    7,325,590.20x = 10,989,422.10 × 2,276,374.20
  4. Step 4: Simplify right side
    7,325,590.20x = 25,016,036,941,349.82
  5. Step 5: Solve for x
    x = 25,016,036,941,349.82/7,325,590.20
  6. Step 6: Final answer
    x = 3,414,883.48

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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.