Home / 2,259,202-3,388,911.99-742,851.36

Finding the Fourth Proportional to 2,259,202, 3,388,911.99 and 742,851.36

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Solution

The fourth proportional to 2,259,202, 3,388,911.99 and 742,851.36 is: 1,114,312.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,202 : 3,388,911.99 = 742,851.36 : x
  2. Step 2: Convert to fraction form
    2,259,202/3,388,911.99 = 742,851.36/x
  3. Step 3: Cross multiply
    2,259,202x = 3,388,911.99 × 742,851.36
  4. Step 4: Simplify right side
    2,259,202x = 2,517,457,880,691.81
  5. Step 5: Solve for x
    x = 2,517,457,880,691.81/2,259,202
  6. Step 6: Final answer
    x = 1,114,312.88

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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.