Home / 7,321,227.93-10,103,277.11-4,013,516.28

Finding the Fourth Proportional to 7,321,227.93, 10,103,277.11 and 4,013,516.28

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Solution

The fourth proportional to 7,321,227.93, 10,103,277.11 and 4,013,516.28 is: 5,538,642.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,321,227.93 : 10,103,277.11 = 4,013,516.28 : x
  2. Step 2: Convert to fraction form
    7,321,227.93/10,103,277.11 = 4,013,516.28/x
  3. Step 3: Cross multiply
    7,321,227.93x = 10,103,277.11 × 4,013,516.28
  4. Step 4: Simplify right side
    7,321,227.93x = 40,549,667,142,268.77
  5. Step 5: Solve for x
    x = 40,549,667,142,268.77/7,321,227.93
  6. Step 6: Final answer
    x = 5,538,642.91

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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.