Home / 4,369,361.28-6,557,014.08-2,681,312.64

Finding the Fourth Proportional to 4,369,361.28, 6,557,014.08 and 2,681,312.64

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Solution

The fourth proportional to 4,369,361.28, 6,557,014.08 and 2,681,312.64 is: 4,023,792.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,361.28 : 6,557,014.08 = 2,681,312.64 : x
  2. Step 2: Convert to fraction form
    4,369,361.28/6,557,014.08 = 2,681,312.64/x
  3. Step 3: Cross multiply
    4,369,361.28x = 6,557,014.08 × 2,681,312.64
  4. Step 4: Simplify right side
    4,369,361.28x = 17,581,404,733,361.97
  5. Step 5: Solve for x
    x = 17,581,404,733,361.97/4,369,361.28
  6. Step 6: Final answer
    x = 4,023,792.86

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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.