Home / 7,346,799.60-11,017,315.80-2,795,431.20

Finding the Fourth Proportional to 7,346,799.60, 11,017,315.80 and 2,795,431.20

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Solution

The fourth proportional to 7,346,799.60, 11,017,315.80 and 2,795,431.20 is: 4,192,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,799.60 : 11,017,315.80 = 2,795,431.20 : x
  2. Step 2: Convert to fraction form
    7,346,799.60/11,017,315.80 = 2,795,431.20/x
  3. Step 3: Cross multiply
    7,346,799.60x = 11,017,315.80 × 2,795,431.20
  4. Step 4: Simplify right side
    7,346,799.60x = 30,798,148,327,572.96
  5. Step 5: Solve for x
    x = 30,798,148,327,572.96/7,346,799.60
  6. Step 6: Final answer
    x = 4,192,049.60

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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.