Home / 10,683,815.84-16,025,583.78-2,596,767.98

Finding the Fourth Proportional to 10,683,815.84, 16,025,583.78 and 2,596,767.98

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Solution

The fourth proportional to 10,683,815.84, 16,025,583.78 and 2,596,767.98 is: 3,895,117.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,815.84 : 16,025,583.78 = 2,596,767.98 : x
  2. Step 2: Convert to fraction form
    10,683,815.84/16,025,583.78 = 2,596,767.98/x
  3. Step 3: Cross multiply
    10,683,815.84x = 16,025,583.78 × 2,596,767.98
  4. Step 4: Simplify right side
    10,683,815.84x = 41,614,722,820,711.36
  5. Step 5: Solve for x
    x = 41,614,722,820,711.36/10,683,815.84
  6. Step 6: Final answer
    x = 3,895,117.95

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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.