Home / 8,728,572.84-13,092,858.45-3,337,768.50

Finding the Fourth Proportional to 8,728,572.84, 13,092,858.45 and 3,337,768.50

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Solution

The fourth proportional to 8,728,572.84, 13,092,858.45 and 3,337,768.50 is: 5,006,652.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,728,572.84 : 13,092,858.45 = 3,337,768.50 : x
  2. Step 2: Convert to fraction form
    8,728,572.84/13,092,858.45 = 3,337,768.50/x
  3. Step 3: Cross multiply
    8,728,572.84x = 13,092,858.45 × 3,337,768.50
  4. Step 4: Simplify right side
    8,728,572.84x = 43,700,930,509,368.82
  5. Step 5: Solve for x
    x = 43,700,930,509,368.82/8,728,572.84
  6. Step 6: Final answer
    x = 5,006,652.44

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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.