Home / 1,454,171.46-2,180,273.04-507,025.50

Finding the Fourth Proportional to 1,454,171.46, 2,180,273.04 and 507,025.50

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Solution

The fourth proportional to 1,454,171.46, 2,180,273.04 and 507,025.50 is: 760,195.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,171.46 : 2,180,273.04 = 507,025.50 : x
  2. Step 2: Convert to fraction form
    1,454,171.46/2,180,273.04 = 507,025.50/x
  3. Step 3: Cross multiply
    1,454,171.46x = 2,180,273.04 × 507,025.50
  4. Step 4: Simplify right side
    1,454,171.46x = 1,105,454,028,242.52
  5. Step 5: Solve for x
    x = 1,105,454,028,242.52/1,454,171.46
  6. Step 6: Final answer
    x = 760,195.11

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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.