Home / 8,464,414.36-11,681,889-5,026,655.39

Finding the Fourth Proportional to 8,464,414.36, 11,681,889 and 5,026,655.39

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Solution

The fourth proportional to 8,464,414.36, 11,681,889 and 5,026,655.39 is: 6,937,376.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,414.36 : 11,681,889 = 5,026,655.39 : x
  2. Step 2: Convert to fraction form
    8,464,414.36/11,681,889 = 5,026,655.39/x
  3. Step 3: Cross multiply
    8,464,414.36x = 11,681,889 × 5,026,655.39
  4. Step 4: Simplify right side
    8,464,414.36x = 58,720,830,307,231.70
  5. Step 5: Solve for x
    x = 58,720,830,307,231.70/8,464,414.36
  6. Step 6: Final answer
    x = 6,937,376.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.