Home / 8,235,391.11-11,364,840.82-4,564,544.42

Finding the Fourth Proportional to 8,235,391.11, 11,364,840.82 and 4,564,544.42

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Solution

The fourth proportional to 8,235,391.11, 11,364,840.82 and 4,564,544.42 is: 6,299,071.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,235,391.11 : 11,364,840.82 = 4,564,544.42 : x
  2. Step 2: Convert to fraction form
    8,235,391.11/11,364,840.82 = 4,564,544.42/x
  3. Step 3: Cross multiply
    8,235,391.11x = 11,364,840.82 × 4,564,544.42
  4. Step 4: Simplify right side
    8,235,391.11x = 51,875,320,698,000.70
  5. Step 5: Solve for x
    x = 51,875,320,698,000.70/8,235,391.11
  6. Step 6: Final answer
    x = 6,299,071.90

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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.