Home / 3,050,357.36-4,205,663.10-2,233,142.28

Finding the Fourth Proportional to 3,050,357.36, 4,205,663.10 and 2,233,142.28

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Solution

The fourth proportional to 3,050,357.36, 4,205,663.10 and 2,233,142.28 is: 3,078,932.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,357.36 : 4,205,663.10 = 2,233,142.28 : x
  2. Step 2: Convert to fraction form
    3,050,357.36/4,205,663.10 = 2,233,142.28/x
  3. Step 3: Cross multiply
    3,050,357.36x = 4,205,663.10 × 2,233,142.28
  4. Step 4: Simplify right side
    3,050,357.36x = 9,391,844,084,045.87
  5. Step 5: Solve for x
    x = 9,391,844,084,045.87/3,050,357.36
  6. Step 6: Final answer
    x = 3,078,932.39

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1.5x scale

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.