Home / 7,186,325.44-10,778,880.92-2,328,529.12

Finding the Fourth Proportional to 7,186,325.44, 10,778,880.92 and 2,328,529.12

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Solution

The fourth proportional to 7,186,325.44, 10,778,880.92 and 2,328,529.12 is: 3,492,596.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186,325.44 : 10,778,880.92 = 2,328,529.12 : x
  2. Step 2: Convert to fraction form
    7,186,325.44/10,778,880.92 = 2,328,529.12/x
  3. Step 3: Cross multiply
    7,186,325.44x = 10,778,880.92 × 2,328,529.12
  4. Step 4: Simplify right side
    7,186,325.44x = 25,098,938,103,232.39
  5. Step 5: Solve for x
    x = 25,098,938,103,232.39/7,186,325.44
  6. Step 6: Final answer
    x = 3,492,596.92

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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.