Home / 3,640,271.04-5,023,568.24-2,008,677.12

Finding the Fourth Proportional to 3,640,271.04, 5,023,568.24 and 2,008,677.12

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Solution

The fourth proportional to 3,640,271.04, 5,023,568.24 and 2,008,677.12 is: 2,771,971.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,271.04 : 5,023,568.24 = 2,008,677.12 : x
  2. Step 2: Convert to fraction form
    3,640,271.04/5,023,568.24 = 2,008,677.12/x
  3. Step 3: Cross multiply
    3,640,271.04x = 5,023,568.24 × 2,008,677.12
  4. Step 4: Simplify right side
    3,640,271.04x = 10,090,726,584,446.67
  5. Step 5: Solve for x
    x = 10,090,726,584,446.67/3,640,271.04
  6. Step 6: Final answer
    x = 2,771,971.23

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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.