Home / 8,916,071.39-13,374,230.10-2,526,317.59

Finding the Fourth Proportional to 8,916,071.39, 13,374,230.10 and 2,526,317.59

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Solution

The fourth proportional to 8,916,071.39, 13,374,230.10 and 2,526,317.59 is: 3,789,511.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,916,071.39 : 13,374,230.10 = 2,526,317.59 : x
  2. Step 2: Convert to fraction form
    8,916,071.39/13,374,230.10 = 2,526,317.59/x
  3. Step 3: Cross multiply
    8,916,071.39x = 13,374,230.10 × 2,526,317.59
  4. Step 4: Simplify right side
    8,916,071.39x = 33,787,552,750,715.41
  5. Step 5: Solve for x
    x = 33,787,552,750,715.41/8,916,071.39
  6. Step 6: Final answer
    x = 3,789,511.24

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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.