Home / 3,020,268.15-4,530,402.23-1,025,724.15

Finding the Fourth Proportional to 3,020,268.15, 4,530,402.23 and 1,025,724.15

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Solution

The fourth proportional to 3,020,268.15, 4,530,402.23 and 1,025,724.15 is: 1,538,586.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,268.15 : 4,530,402.23 = 1,025,724.15 : x
  2. Step 2: Convert to fraction form
    3,020,268.15/4,530,402.23 = 1,025,724.15/x
  3. Step 3: Cross multiply
    3,020,268.15x = 4,530,402.23 × 1,025,724.15
  4. Step 4: Simplify right side
    3,020,268.15x = 4,646,942,971,396.23
  5. Step 5: Solve for x
    x = 4,646,942,971,396.23/3,020,268.15
  6. Step 6: Final answer
    x = 1,538,586.23

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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.