Home / 2,206,307.43-3,044,540.61-1,239,598.80

Finding the Fourth Proportional to 2,206,307.43, 3,044,540.61 and 1,239,598.80

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Solution

The fourth proportional to 2,206,307.43, 3,044,540.61 and 1,239,598.80 is: 1,710,554.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,307.43 : 3,044,540.61 = 1,239,598.80 : x
  2. Step 2: Convert to fraction form
    2,206,307.43/3,044,540.61 = 1,239,598.80/x
  3. Step 3: Cross multiply
    2,206,307.43x = 3,044,540.61 × 1,239,598.80
  4. Step 4: Simplify right side
    2,206,307.43x = 3,774,008,886,707.27
  5. Step 5: Solve for x
    x = 3,774,008,886,707.27/2,206,307.43
  6. Step 6: Final answer
    x = 1,710,554.40

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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.