Home / 2,206,182.02-3,044,199.48-1,239,127.04

Finding the Fourth Proportional to 2,206,182.02, 3,044,199.48 and 1,239,127.04

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Solution

The fourth proportional to 2,206,182.02, 3,044,199.48 and 1,239,127.04 is: 1,709,809.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,182.02 : 3,044,199.48 = 1,239,127.04 : x
  2. Step 2: Convert to fraction form
    2,206,182.02/3,044,199.48 = 1,239,127.04/x
  3. Step 3: Cross multiply
    2,206,182.02x = 3,044,199.48 × 1,239,127.04
  4. Step 4: Simplify right side
    2,206,182.02x = 3,772,149,890,821.94
  5. Step 5: Solve for x
    x = 3,772,149,890,821.94/2,206,182.02
  6. Step 6: Final answer
    x = 1,709,809.01

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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.