Home / 8,535,116.08-11,775,771.19-5,223,958.44

Finding the Fourth Proportional to 8,535,116.08, 11,775,771.19 and 5,223,958.44

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Solution

The fourth proportional to 8,535,116.08, 11,775,771.19 and 5,223,958.44 is: 7,207,416.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,535,116.08 : 11,775,771.19 = 5,223,958.44 : x
  2. Step 2: Convert to fraction form
    8,535,116.08/11,775,771.19 = 5,223,958.44/x
  3. Step 3: Cross multiply
    8,535,116.08x = 11,775,771.19 × 5,223,958.44
  4. Step 4: Simplify right side
    8,535,116.08x = 61,516,139,338,008.67
  5. Step 5: Solve for x
    x = 61,516,139,338,008.67/8,535,116.08
  6. Step 6: Final answer
    x = 7,207,416.84

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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.