Home / 1,229,545.49-1,844,441.26-376,607.28

Finding the Fourth Proportional to 1,229,545.49, 1,844,441.26 and 376,607.28

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Solution

The fourth proportional to 1,229,545.49, 1,844,441.26 and 376,607.28 is: 564,948.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,545.49 : 1,844,441.26 = 376,607.28 : x
  2. Step 2: Convert to fraction form
    1,229,545.49/1,844,441.26 = 376,607.28/x
  3. Step 3: Cross multiply
    1,229,545.49x = 1,844,441.26 × 376,607.28
  4. Step 4: Simplify right side
    1,229,545.49x = 694,630,005,106.86
  5. Step 5: Solve for x
    x = 694,630,005,106.86/1,229,545.49
  6. Step 6: Final answer
    x = 564,948.60

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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.