Home / 5,606,830.32-7,737,428.93-3,028,511.09

Finding the Fourth Proportional to 5,606,830.32, 7,737,428.93 and 3,028,511.09

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Solution

The fourth proportional to 5,606,830.32, 7,737,428.93 and 3,028,511.09 is: 4,179,346.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606,830.32 : 7,737,428.93 = 3,028,511.09 : x
  2. Step 2: Convert to fraction form
    5,606,830.32/7,737,428.93 = 3,028,511.09/x
  3. Step 3: Cross multiply
    5,606,830.32x = 7,737,428.93 × 3,028,511.09
  4. Step 4: Simplify right side
    5,606,830.32x = 23,432,889,322,591.83
  5. Step 5: Solve for x
    x = 23,432,889,322,591.83/5,606,830.32
  6. Step 6: Final answer
    x = 4,179,346.97

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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.