Home / 7,340,482.40-11,010,723.60-3,298,906.40

Finding the Fourth Proportional to 7,340,482.40, 11,010,723.60 and 3,298,906.40

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Solution

The fourth proportional to 7,340,482.40, 11,010,723.60 and 3,298,906.40 is: 4,948,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,482.40 : 11,010,723.60 = 3,298,906.40 : x
  2. Step 2: Convert to fraction form
    7,340,482.40/11,010,723.60 = 3,298,906.40/x
  3. Step 3: Cross multiply
    7,340,482.40x = 11,010,723.60 × 3,298,906.40
  4. Step 4: Simplify right side
    7,340,482.40x = 36,323,346,552,671.04
  5. Step 5: Solve for x
    x = 36,323,346,552,671.04/7,340,482.40
  6. Step 6: Final answer
    x = 4,948,359.60

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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.