Home / 4,566,565.20-6,849,847.80-4,286,629.20

Finding the Fourth Proportional to 4,566,565.20, 6,849,847.80 and 4,286,629.20

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Solution

The fourth proportional to 4,566,565.20, 6,849,847.80 and 4,286,629.20 is: 6,429,943.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566,565.20 : 6,849,847.80 = 4,286,629.20 : x
  2. Step 2: Convert to fraction form
    4,566,565.20/6,849,847.80 = 4,286,629.20/x
  3. Step 3: Cross multiply
    4,566,565.20x = 6,849,847.80 × 4,286,629.20
  4. Step 4: Simplify right side
    4,566,565.20x = 29,362,757,595,035.76
  5. Step 5: Solve for x
    x = 29,362,757,595,035.76/4,566,565.20
  6. Step 6: Final answer
    x = 6,429,943.80

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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.