Home / 7,613,516.61-11,415,712.89-2,423,883.33

Finding the Fourth Proportional to 7,613,516.61, 11,415,712.89 and 2,423,883.33

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Solution

The fourth proportional to 7,613,516.61, 11,415,712.89 and 2,423,883.33 is: 3,634,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,516.61 : 11,415,712.89 = 2,423,883.33 : x
  2. Step 2: Convert to fraction form
    7,613,516.61/11,415,712.89 = 2,423,883.33/x
  3. Step 3: Cross multiply
    7,613,516.61x = 11,415,712.89 × 2,423,883.33
  4. Step 4: Simplify right side
    7,613,516.61x = 27,670,356,174,137.12
  5. Step 5: Solve for x
    x = 27,670,356,174,137.12/7,613,516.61
  6. Step 6: Final answer
    x = 3,634,372.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.