Home / 7,743,758.81-10,685,948.22-4,305,926.03

Finding the Fourth Proportional to 7,743,758.81, 10,685,948.22 and 4,305,926.03

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Solution

The fourth proportional to 7,743,758.81, 10,685,948.22 and 4,305,926.03 is: 5,941,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,758.81 : 10,685,948.22 = 4,305,926.03 : x
  2. Step 2: Convert to fraction form
    7,743,758.81/10,685,948.22 = 4,305,926.03/x
  3. Step 3: Cross multiply
    7,743,758.81x = 10,685,948.22 × 4,305,926.03
  4. Step 4: Simplify right side
    7,743,758.81x = 46,012,902,595,730.17
  5. Step 5: Solve for x
    x = 46,012,902,595,730.17/7,743,758.81
  6. Step 6: Final answer
    x = 5,941,933.85

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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.