Home / 3,669,271.20-5,499,241.20-1,771,927.20

Finding the Fourth Proportional to 3,669,271.20, 5,499,241.20 and 1,771,927.20

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Solution

The fourth proportional to 3,669,271.20, 5,499,241.20 and 1,771,927.20 is: 2,655,637.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,271.20 : 5,499,241.20 = 1,771,927.20 : x
  2. Step 2: Convert to fraction form
    3,669,271.20/5,499,241.20 = 1,771,927.20/x
  3. Step 3: Cross multiply
    3,669,271.20x = 5,499,241.20 × 1,771,927.20
  4. Step 4: Simplify right side
    3,669,271.20x = 9,744,255,061,640.64
  5. Step 5: Solve for x
    x = 9,744,255,061,640.64/3,669,271.20
  6. Step 6: Final answer
    x = 2,655,637.74

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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.