Home / 5,346,317.10-8,019,475.65-1,560,182.70

Finding the Fourth Proportional to 5,346,317.10, 8,019,475.65 and 1,560,182.70

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Solution

The fourth proportional to 5,346,317.10, 8,019,475.65 and 1,560,182.70 is: 2,340,274.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,317.10 : 8,019,475.65 = 1,560,182.70 : x
  2. Step 2: Convert to fraction form
    5,346,317.10/8,019,475.65 = 1,560,182.70/x
  3. Step 3: Cross multiply
    5,346,317.10x = 8,019,475.65 × 1,560,182.70
  4. Step 4: Simplify right side
    5,346,317.10x = 12,511,847,172,201.26
  5. Step 5: Solve for x
    x = 12,511,847,172,201.26/5,346,317.10
  6. Step 6: Final answer
    x = 2,340,274.05

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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.