Home / 2,722,254.42-3,756,928.05-1,576,354.98

Finding the Fourth Proportional to 2,722,254.42, 3,756,928.05 and 1,576,354.98

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Solution

The fourth proportional to 2,722,254.42, 3,756,928.05 and 1,576,354.98 is: 2,175,495.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,254.42 : 3,756,928.05 = 1,576,354.98 : x
  2. Step 2: Convert to fraction form
    2,722,254.42/3,756,928.05 = 1,576,354.98/x
  3. Step 3: Cross multiply
    2,722,254.42x = 3,756,928.05 × 1,576,354.98
  4. Step 4: Simplify right side
    2,722,254.42x = 5,922,252,241,119.19
  5. Step 5: Solve for x
    x = 5,922,252,241,119.19/2,722,254.42
  6. Step 6: Final answer
    x = 2,175,495.50

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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.