Home / 7,134,518.10-10,703,073.15-2,340,873.30

Finding the Fourth Proportional to 7,134,518.10, 10,703,073.15 and 2,340,873.30

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Solution

The fourth proportional to 7,134,518.10, 10,703,073.15 and 2,340,873.30 is: 3,511,735.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,518.10 : 10,703,073.15 = 2,340,873.30 : x
  2. Step 2: Convert to fraction form
    7,134,518.10/10,703,073.15 = 2,340,873.30/x
  3. Step 3: Cross multiply
    7,134,518.10x = 10,703,073.15 × 2,340,873.30
  4. Step 4: Simplify right side
    7,134,518.10x = 25,054,538,164,781.89
  5. Step 5: Solve for x
    x = 25,054,538,164,781.89/7,134,518.10
  6. Step 6: Final answer
    x = 3,511,735.17

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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.