Home / 5,346,037.40-8,019,363.30-1,560,104.60

Finding the Fourth Proportional to 5,346,037.40, 8,019,363.30 and 1,560,104.60

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Solution

The fourth proportional to 5,346,037.40, 8,019,363.30 and 1,560,104.60 is: 2,340,246.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,037.40 : 8,019,363.30 = 1,560,104.60 : x
  2. Step 2: Convert to fraction form
    5,346,037.40/8,019,363.30 = 1,560,104.60/x
  3. Step 3: Cross multiply
    5,346,037.40x = 8,019,363.30 × 1,560,104.60
  4. Step 4: Simplify right side
    5,346,037.40x = 12,511,045,573,401.18
  5. Step 5: Solve for x
    x = 12,511,045,573,401.18/5,346,037.40
  6. Step 6: Final answer
    x = 2,340,246.55

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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.