Home / 1,479,027.30-2,218,318.14-468,017.70

Finding the Fourth Proportional to 1,479,027.30, 2,218,318.14 and 468,017.70

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Solution

The fourth proportional to 1,479,027.30, 2,218,318.14 and 468,017.70 is: 701,956.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,027.30 : 2,218,318.14 = 468,017.70 : x
  2. Step 2: Convert to fraction form
    1,479,027.30/2,218,318.14 = 468,017.70/x
  3. Step 3: Cross multiply
    1,479,027.30x = 2,218,318.14 × 468,017.70
  4. Step 4: Simplify right side
    1,479,027.30x = 1,038,212,153,751.08
  5. Step 5: Solve for x
    x = 1,038,212,153,751.08/1,479,027.30
  6. Step 6: Final answer
    x = 701,956.04

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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.