Home / 2,247,707.40-3,371,561.10-1,303,506.60

Finding the Fourth Proportional to 2,247,707.40, 3,371,561.10 and 1,303,506.60

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Solution

The fourth proportional to 2,247,707.40, 3,371,561.10 and 1,303,506.60 is: 1,955,259.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,707.40 : 3,371,561.10 = 1,303,506.60 : x
  2. Step 2: Convert to fraction form
    2,247,707.40/3,371,561.10 = 1,303,506.60/x
  3. Step 3: Cross multiply
    2,247,707.40x = 3,371,561.10 × 1,303,506.60
  4. Step 4: Simplify right side
    2,247,707.40x = 4,394,852,146,153.26
  5. Step 5: Solve for x
    x = 4,394,852,146,153.26/2,247,707.40
  6. Step 6: Final answer
    x = 1,955,259.90

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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.