Home / 2,014,986.30-3,022,479.45-667,356.90

Finding the Fourth Proportional to 2,014,986.30, 3,022,479.45 and 667,356.90

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Solution

The fourth proportional to 2,014,986.30, 3,022,479.45 and 667,356.90 is: 1,001,035.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,986.30 : 3,022,479.45 = 667,356.90 : x
  2. Step 2: Convert to fraction form
    2,014,986.30/3,022,479.45 = 667,356.90/x
  3. Step 3: Cross multiply
    2,014,986.30x = 3,022,479.45 × 667,356.90
  4. Step 4: Simplify right side
    2,014,986.30x = 2,017,072,516,065.71
  5. Step 5: Solve for x
    x = 2,017,072,516,065.71/2,014,986.30
  6. Step 6: Final answer
    x = 1,001,035.35

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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.