Home / 4,987,560.10-7,480,254.20-1,344,204.94

Finding the Fourth Proportional to 4,987,560.10, 7,480,254.20 and 1,344,204.94

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Solution

The fourth proportional to 4,987,560.10, 7,480,254.20 and 1,344,204.94 is: 2,016,014.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,560.10 : 7,480,254.20 = 1,344,204.94 : x
  2. Step 2: Convert to fraction form
    4,987,560.10/7,480,254.20 = 1,344,204.94/x
  3. Step 3: Cross multiply
    4,987,560.10x = 7,480,254.20 × 1,344,204.94
  4. Step 4: Simplify right side
    4,987,560.10x = 10,054,994,648,095.75
  5. Step 5: Solve for x
    x = 10,054,994,648,095.75/4,987,560.10
  6. Step 6: Final answer
    x = 2,016,014.73

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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.