Home / 2,219,511.54-3,329,364.23-703,306.23

Finding the Fourth Proportional to 2,219,511.54, 3,329,364.23 and 703,306.23

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Solution

The fourth proportional to 2,219,511.54, 3,329,364.23 and 703,306.23 is: 1,054,990.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,511.54 : 3,329,364.23 = 703,306.23 : x
  2. Step 2: Convert to fraction form
    2,219,511.54/3,329,364.23 = 703,306.23/x
  3. Step 3: Cross multiply
    2,219,511.54x = 3,329,364.23 × 703,306.23
  4. Step 4: Simplify right side
    2,219,511.54x = 2,341,562,601,381.62
  5. Step 5: Solve for x
    x = 2,341,562,601,381.62/2,219,511.54
  6. Step 6: Final answer
    x = 1,054,990.05

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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.