Home / 2,943,740.08-4,061,997.36-1,703,563.12

Finding the Fourth Proportional to 2,943,740.08, 4,061,997.36 and 1,703,563.12

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Solution

The fourth proportional to 2,943,740.08, 4,061,997.36 and 1,703,563.12 is: 2,350,706.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,740.08 : 4,061,997.36 = 1,703,563.12 : x
  2. Step 2: Convert to fraction form
    2,943,740.08/4,061,997.36 = 1,703,563.12/x
  3. Step 3: Cross multiply
    2,943,740.08x = 4,061,997.36 × 1,703,563.12
  4. Step 4: Simplify right side
    2,943,740.08x = 6,919,868,896,033.36
  5. Step 5: Solve for x
    x = 6,919,868,896,033.36/2,943,740.08
  6. Step 6: Final answer
    x = 2,350,706.48

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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.