Home / 4,548,170.16-6,822,161.52-1,515,756.24

Finding the Fourth Proportional to 4,548,170.16, 6,822,161.52 and 1,515,756.24

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Solution

The fourth proportional to 4,548,170.16, 6,822,161.52 and 1,515,756.24 is: 2,273,603.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,170.16 : 6,822,161.52 = 1,515,756.24 : x
  2. Step 2: Convert to fraction form
    4,548,170.16/6,822,161.52 = 1,515,756.24/x
  3. Step 3: Cross multiply
    4,548,170.16x = 6,822,161.52 × 1,515,756.24
  4. Step 4: Simplify right side
    4,548,170.16x = 10,340,733,894,227.88
  5. Step 5: Solve for x
    x = 10,340,733,894,227.88/4,548,170.16
  6. Step 6: Final answer
    x = 2,273,603.13

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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.