Home / 3,332,065.47-4,997,107.79-1,412,948.35

Finding the Fourth Proportional to 3,332,065.47, 4,997,107.79 and 1,412,948.35

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Solution

The fourth proportional to 3,332,065.47, 4,997,107.79 and 1,412,948.35 is: 2,119,002.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,065.47 : 4,997,107.79 = 1,412,948.35 : x
  2. Step 2: Convert to fraction form
    3,332,065.47/4,997,107.79 = 1,412,948.35/x
  3. Step 3: Cross multiply
    3,332,065.47x = 4,997,107.79 × 1,412,948.35
  4. Step 4: Simplify right side
    3,332,065.47x = 7,060,655,206,652.65
  5. Step 5: Solve for x
    x = 7,060,655,206,652.65/3,332,065.47
  6. Step 6: Final answer
    x = 2,119,002.54

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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.