Home / 5,484,206.78-7,568,152.75-3,160,245.50

Finding the Fourth Proportional to 5,484,206.78, 7,568,152.75 and 3,160,245.50

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Solution

The fourth proportional to 5,484,206.78, 7,568,152.75 and 3,160,245.50 is: 4,361,108.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484,206.78 : 7,568,152.75 = 3,160,245.50 : x
  2. Step 2: Convert to fraction form
    5,484,206.78/7,568,152.75 = 3,160,245.50/x
  3. Step 3: Cross multiply
    5,484,206.78x = 7,568,152.75 × 3,160,245.50
  4. Step 4: Simplify right side
    5,484,206.78x = 23,917,220,671,500.12
  5. Step 5: Solve for x
    x = 23,917,220,671,500.12/5,484,206.78
  6. Step 6: Final answer
    x = 4,361,108.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.