Home / 6,881,165.40-10,322,990.10-2,835,442.20

Finding the Fourth Proportional to 6,881,165.40, 10,322,990.10 and 2,835,442.20

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Solution

The fourth proportional to 6,881,165.40, 10,322,990.10 and 2,835,442.20 is: 4,253,675.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,165.40 : 10,322,990.10 = 2,835,442.20 : x
  2. Step 2: Convert to fraction form
    6,881,165.40/10,322,990.10 = 2,835,442.20/x
  3. Step 3: Cross multiply
    6,881,165.40x = 10,322,990.10 × 2,835,442.20
  4. Step 4: Simplify right side
    6,881,165.40x = 29,270,241,759,722.22
  5. Step 5: Solve for x
    x = 29,270,241,759,722.22/6,881,165.40
  6. Step 6: Final answer
    x = 4,253,675.08

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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.