Home / 1,371,499.05-2,057,255.39-562,325.44

Finding the Fourth Proportional to 1,371,499.05, 2,057,255.39 and 562,325.44

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Solution

The fourth proportional to 1,371,499.05, 2,057,255.39 and 562,325.44 is: 843,490.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,499.05 : 2,057,255.39 = 562,325.44 : x
  2. Step 2: Convert to fraction form
    1,371,499.05/2,057,255.39 = 562,325.44/x
  3. Step 3: Cross multiply
    1,371,499.05x = 2,057,255.39 × 562,325.44
  4. Step 4: Simplify right side
    1,371,499.05x = 1,156,847,042,374.12
  5. Step 5: Solve for x
    x = 1,156,847,042,374.12/1,371,499.05
  6. Step 6: Final answer
    x = 843,490.95

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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.