Home / 5,603,071.59-7,784,439.57-5,535,886.95

Finding the Fourth Proportional to 5,603,071.59, 7,784,439.57 and 5,535,886.95

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Solution

The fourth proportional to 5,603,071.59, 7,784,439.57 and 5,535,886.95 is: 7,691,098.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,071.59 : 7,784,439.57 = 5,535,886.95 : x
  2. Step 2: Convert to fraction form
    5,603,071.59/7,784,439.57 = 5,535,886.95/x
  3. Step 3: Cross multiply
    5,603,071.59x = 7,784,439.57 × 5,535,886.95
  4. Step 4: Simplify right side
    5,603,071.59x = 43,093,777,428,626.62
  5. Step 5: Solve for x
    x = 43,093,777,428,626.62/5,603,071.59
  6. Step 6: Final answer
    x = 7,691,098.84

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.