Home / 3,332,101.05-4,997,160.95-1,412,983.98

Finding the Fourth Proportional to 3,332,101.05, 4,997,160.95 and 1,412,983.98

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Solution

The fourth proportional to 3,332,101.05, 4,997,160.95 and 1,412,983.98 is: 2,119,055.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,101.05 : 4,997,160.95 = 1,412,983.98 : x
  2. Step 2: Convert to fraction form
    3,332,101.05/4,997,160.95 = 1,412,983.98/x
  3. Step 3: Cross multiply
    3,332,101.05x = 4,997,160.95 × 1,412,983.98
  4. Step 4: Simplify right side
    3,332,101.05x = 7,060,908,360,766.66
  5. Step 5: Solve for x
    x = 7,060,908,360,766.66/3,332,101.05
  6. Step 6: Final answer
    x = 2,119,055.89

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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.