Home / 1,564,446.06-2,158,952.27-960,834.06

Finding the Fourth Proportional to 1,564,446.06, 2,158,952.27 and 960,834.06

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Solution

The fourth proportional to 1,564,446.06, 2,158,952.27 and 960,834.06 is: 1,325,961.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,446.06 : 2,158,952.27 = 960,834.06 : x
  2. Step 2: Convert to fraction form
    1,564,446.06/2,158,952.27 = 960,834.06/x
  3. Step 3: Cross multiply
    1,564,446.06x = 2,158,952.27 × 960,834.06
  4. Step 4: Simplify right side
    1,564,446.06x = 2,074,394,874,930.32
  5. Step 5: Solve for x
    x = 2,074,394,874,930.32/1,564,446.06
  6. Step 6: Final answer
    x = 1,325,961.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.