Home / 7,957,412.28-11,938,447.58-2,565,954.27

Finding the Fourth Proportional to 7,957,412.28, 11,938,447.58 and 2,565,954.27

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Solution

The fourth proportional to 7,957,412.28, 11,938,447.58 and 2,565,954.27 is: 3,849,682.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,412.28 : 11,938,447.58 = 2,565,954.27 : x
  2. Step 2: Convert to fraction form
    7,957,412.28/11,938,447.58 = 2,565,954.27/x
  3. Step 3: Cross multiply
    7,957,412.28x = 11,938,447.58 × 2,565,954.27
  4. Step 4: Simplify right side
    7,957,412.28x = 30,633,510,532,242.39
  5. Step 5: Solve for x
    x = 30,633,510,532,242.39/7,957,412.28
  6. Step 6: Final answer
    x = 3,849,682.47

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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.