Home / 4,968,005.80-7,452,008.70-2,700,524.20

Finding the Fourth Proportional to 4,968,005.80, 7,452,008.70 and 2,700,524.20

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Solution

The fourth proportional to 4,968,005.80, 7,452,008.70 and 2,700,524.20 is: 4,050,786.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,005.80 : 7,452,008.70 = 2,700,524.20 : x
  2. Step 2: Convert to fraction form
    4,968,005.80/7,452,008.70 = 2,700,524.20/x
  3. Step 3: Cross multiply
    4,968,005.80x = 7,452,008.70 × 2,700,524.20
  4. Step 4: Simplify right side
    4,968,005.80x = 20,124,329,832,960.54
  5. Step 5: Solve for x
    x = 20,124,329,832,960.54/4,968,005.80
  6. Step 6: Final answer
    x = 4,050,786.30

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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.