Home / 1,480,013.56-2,220,297.12-468,864

Finding the Fourth Proportional to 1,480,013.56, 2,220,297.12 and 468,864

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Solution

The fourth proportional to 1,480,013.56, 2,220,297.12 and 468,864 is: 703,383.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,013.56 : 2,220,297.12 = 468,864 : x
  2. Step 2: Convert to fraction form
    1,480,013.56/2,220,297.12 = 468,864/x
  3. Step 3: Cross multiply
    1,480,013.56x = 2,220,297.12 × 468,864
  4. Step 4: Simplify right side
    1,480,013.56x = 1,041,017,388,871.68
  5. Step 5: Solve for x
    x = 1,041,017,388,871.68/1,480,013.56
  6. Step 6: Final answer
    x = 703,383.68

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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.