Home / 3,070,532.91-4,237,267.44-1,693,877.70

Finding the Fourth Proportional to 3,070,532.91, 4,237,267.44 and 1,693,877.70

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Solution

The fourth proportional to 3,070,532.91, 4,237,267.44 and 1,693,877.70 is: 2,337,513.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,532.91 : 4,237,267.44 = 1,693,877.70 : x
  2. Step 2: Convert to fraction form
    3,070,532.91/4,237,267.44 = 1,693,877.70/x
  3. Step 3: Cross multiply
    3,070,532.91x = 4,237,267.44 × 1,693,877.70
  4. Step 4: Simplify right side
    3,070,532.91x = 7,177,412,825,552.09
  5. Step 5: Solve for x
    x = 7,177,412,825,552.09/3,070,532.91
  6. Step 6: Final answer
    x = 2,337,513.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.