Home / 8,437,786.73-11,644,148.99-4,570,295.93

Finding the Fourth Proportional to 8,437,786.73, 11,644,148.99 and 4,570,295.93

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Solution

The fourth proportional to 8,437,786.73, 11,644,148.99 and 4,570,295.93 is: 6,307,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,437,786.73 : 11,644,148.99 = 4,570,295.93 : x
  2. Step 2: Convert to fraction form
    8,437,786.73/11,644,148.99 = 4,570,295.93/x
  3. Step 3: Cross multiply
    8,437,786.73x = 11,644,148.99 × 4,570,295.93
  4. Step 4: Simplify right side
    8,437,786.73x = 53,217,206,737,310.61
  5. Step 5: Solve for x
    x = 53,217,206,737,310.61/8,437,786.73
  6. Step 6: Final answer
    x = 6,307,010.17

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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.