Home / 1,533,708.30-2,300,564.08-1,531,493.22

Finding the Fourth Proportional to 1,533,708.30, 2,300,564.08 and 1,531,493.22

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Solution

The fourth proportional to 1,533,708.30, 2,300,564.08 and 1,531,493.22 is: 2,297,241.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,708.30 : 2,300,564.08 = 1,531,493.22 : x
  2. Step 2: Convert to fraction form
    1,533,708.30/2,300,564.08 = 1,531,493.22/x
  3. Step 3: Cross multiply
    1,533,708.30x = 2,300,564.08 × 1,531,493.22
  4. Step 4: Simplify right side
    1,533,708.30x = 3,523,298,290,695.54
  5. Step 5: Solve for x
    x = 3,523,298,290,695.54/1,533,708.30
  6. Step 6: Final answer
    x = 2,297,241.46

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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.