Home / 4,552,825.20-6,829,237.80-4,206,404.40

Finding the Fourth Proportional to 4,552,825.20, 6,829,237.80 and 4,206,404.40

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Solution

The fourth proportional to 4,552,825.20, 6,829,237.80 and 4,206,404.40 is: 6,309,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,825.20 : 6,829,237.80 = 4,206,404.40 : x
  2. Step 2: Convert to fraction form
    4,552,825.20/6,829,237.80 = 4,206,404.40/x
  3. Step 3: Cross multiply
    4,552,825.20x = 6,829,237.80 × 4,206,404.40
  4. Step 4: Simplify right side
    4,552,825.20x = 28,726,535,930,566.32
  5. Step 5: Solve for x
    x = 28,726,535,930,566.32/4,552,825.20
  6. Step 6: Final answer
    x = 6,309,606.60

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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.