Home / 7,704,342.27-11,553,787.71-2,238,300.18

Finding the Fourth Proportional to 7,704,342.27, 11,553,787.71 and 2,238,300.18

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Solution

The fourth proportional to 7,704,342.27, 11,553,787.71 and 2,238,300.18 is: 3,356,658.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,342.27 : 11,553,787.71 = 2,238,300.18 : x
  2. Step 2: Convert to fraction form
    7,704,342.27/11,553,787.71 = 2,238,300.18/x
  3. Step 3: Cross multiply
    7,704,342.27x = 11,553,787.71 × 2,238,300.18
  4. Step 4: Simplify right side
    7,704,342.27x = 25,860,845,110,974.79
  5. Step 5: Solve for x
    x = 25,860,845,110,974.79/7,704,342.27
  6. Step 6: Final answer
    x = 3,356,658.39

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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.