Home / 2,448,611.17-3,672,925.26-742,769.19

Finding the Fourth Proportional to 2,448,611.17, 3,672,925.26 and 742,769.19

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Solution

The fourth proportional to 2,448,611.17, 3,672,925.26 and 742,769.19 is: 1,114,156.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,611.17 : 3,672,925.26 = 742,769.19 : x
  2. Step 2: Convert to fraction form
    2,448,611.17/3,672,925.26 = 742,769.19/x
  3. Step 3: Cross multiply
    2,448,611.17x = 3,672,925.26 × 742,769.19
  4. Step 4: Simplify right side
    2,448,611.17x = 2,728,135,717,515.36
  5. Step 5: Solve for x
    x = 2,728,135,717,515.36/2,448,611.17
  6. Step 6: Final answer
    x = 1,114,156.36

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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.