Home / 3,338,206.10-5,006,608.50-941,490.22

Finding the Fourth Proportional to 3,338,206.10, 5,006,608.50 and 941,490.22

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Solution

The fourth proportional to 3,338,206.10, 5,006,608.50 and 941,490.22 is: 1,412,037.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,206.10 : 5,006,608.50 = 941,490.22 : x
  2. Step 2: Convert to fraction form
    3,338,206.10/5,006,608.50 = 941,490.22/x
  3. Step 3: Cross multiply
    3,338,206.10x = 5,006,608.50 × 941,490.22
  4. Step 4: Simplify right side
    3,338,206.10x = 4,713,672,938,118.87
  5. Step 5: Solve for x
    x = 4,713,672,938,118.87/3,338,206.10
  6. Step 6: Final answer
    x = 1,412,037.72

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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.