Home / 6,501,916.65-9,752,907.38-2,665,834.41

Finding the Fourth Proportional to 6,501,916.65, 9,752,907.38 and 2,665,834.41

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Solution

The fourth proportional to 6,501,916.65, 9,752,907.38 and 2,665,834.41 is: 3,998,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501,916.65 : 9,752,907.38 = 2,665,834.41 : x
  2. Step 2: Convert to fraction form
    6,501,916.65/9,752,907.38 = 2,665,834.41/x
  3. Step 3: Cross multiply
    6,501,916.65x = 9,752,907.38 × 2,665,834.41
  4. Step 4: Simplify right side
    6,501,916.65x = 25,999,636,077,817.77
  5. Step 5: Solve for x
    x = 25,999,636,077,817.77/6,501,916.65
  6. Step 6: Final answer
    x = 3,998,764.90

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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.