Home / 2,871,396.26-3,962,627.03-1,564,756.04

Finding the Fourth Proportional to 2,871,396.26, 3,962,627.03 and 1,564,756.04

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Solution

The fourth proportional to 2,871,396.26, 3,962,627.03 and 1,564,756.04 is: 2,159,417.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,396.26 : 3,962,627.03 = 1,564,756.04 : x
  2. Step 2: Convert to fraction form
    2,871,396.26/3,962,627.03 = 1,564,756.04/x
  3. Step 3: Cross multiply
    2,871,396.26x = 3,962,627.03 × 1,564,756.04
  4. Step 4: Simplify right side
    2,871,396.26x = 6,200,544,551,822.85
  5. Step 5: Solve for x
    x = 6,200,544,551,822.85/2,871,396.26
  6. Step 6: Final answer
    x = 2,159,417.93

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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.