Home / 2,817,216-4,226,446.08-1,044,288

Finding the Fourth Proportional to 2,817,216, 4,226,446.08 and 1,044,288

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Solution

The fourth proportional to 2,817,216, 4,226,446.08 and 1,044,288 is: 1,566,662.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,216 : 4,226,446.08 = 1,044,288 : x
  2. Step 2: Convert to fraction form
    2,817,216/4,226,446.08 = 1,044,288/x
  3. Step 3: Cross multiply
    2,817,216x = 4,226,446.08 × 1,044,288
  4. Step 4: Simplify right side
    2,817,216x = 4,413,626,923,991.04
  5. Step 5: Solve for x
    x = 4,413,626,923,991.04/2,817,216
  6. Step 6: Final answer
    x = 1,566,662.59

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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.