Home / 7,571,515.51-11,339,167.60-4,366,926.28

Finding the Fourth Proportional to 7,571,515.51, 11,339,167.60 and 4,366,926.28

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Solution

The fourth proportional to 7,571,515.51, 11,339,167.60 and 4,366,926.28 is: 6,539,946.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,515.51 : 11,339,167.60 = 4,366,926.28 : x
  2. Step 2: Convert to fraction form
    7,571,515.51/11,339,167.60 = 4,366,926.28/x
  3. Step 3: Cross multiply
    7,571,515.51x = 11,339,167.60 × 4,366,926.28
  4. Step 4: Simplify right side
    7,571,515.51x = 49,517,308,985,764.53
  5. Step 5: Solve for x
    x = 49,517,308,985,764.53/7,571,515.51
  6. Step 6: Final answer
    x = 6,539,946.85

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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.