Home / 1,533,815.68-2,300,729.48-468,853.60

Finding the Fourth Proportional to 1,533,815.68, 2,300,729.48 and 468,853.60

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Solution

The fourth proportional to 1,533,815.68, 2,300,729.48 and 468,853.60 is: 703,282.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,815.68 : 2,300,729.48 = 468,853.60 : x
  2. Step 2: Convert to fraction form
    1,533,815.68/2,300,729.48 = 468,853.60/x
  3. Step 3: Cross multiply
    1,533,815.68x = 2,300,729.48 × 468,853.60
  4. Step 4: Simplify right side
    1,533,815.68x = 1,078,705,299,324.13
  5. Step 5: Solve for x
    x = 1,078,705,299,324.13/1,533,815.68
  6. Step 6: Final answer
    x = 703,282.22

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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.