Home / 2,247,315.81-3,371,072.15-650,040.36

Finding the Fourth Proportional to 2,247,315.81, 3,371,072.15 and 650,040.36

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Solution

The fourth proportional to 2,247,315.81, 3,371,072.15 and 650,040.36 is: 975,089.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,315.81 : 3,371,072.15 = 650,040.36 : x
  2. Step 2: Convert to fraction form
    2,247,315.81/3,371,072.15 = 650,040.36/x
  3. Step 3: Cross multiply
    2,247,315.81x = 3,371,072.15 × 650,040.36
  4. Step 4: Simplify right side
    2,247,315.81x = 2,191,332,953,971.97
  5. Step 5: Solve for x
    x = 2,191,332,953,971.97/2,247,315.81
  6. Step 6: Final answer
    x = 975,089.01

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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.