Home / 4,610,406.80-6,915,610.20-4,295,478.80

Finding the Fourth Proportional to 4,610,406.80, 6,915,610.20 and 4,295,478.80

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Solution

The fourth proportional to 4,610,406.80, 6,915,610.20 and 4,295,478.80 is: 6,443,218.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,406.80 : 6,915,610.20 = 4,295,478.80 : x
  2. Step 2: Convert to fraction form
    4,610,406.80/6,915,610.20 = 4,295,478.80/x
  3. Step 3: Cross multiply
    4,610,406.80x = 6,915,610.20 × 4,295,478.80
  4. Step 4: Simplify right side
    4,610,406.80x = 29,705,857,003,163.76
  5. Step 5: Solve for x
    x = 29,705,857,003,163.76/4,610,406.80
  6. Step 6: Final answer
    x = 6,443,218.20

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1.5x scale

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.