Home / 4,939,764.65-7,413,903.29-3,424,511.66

Finding the Fourth Proportional to 4,939,764.65, 7,413,903.29 and 3,424,511.66

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Solution

The fourth proportional to 4,939,764.65, 7,413,903.29 and 3,424,511.66 is: 5,139,718.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,764.65 : 7,413,903.29 = 3,424,511.66 : x
  2. Step 2: Convert to fraction form
    4,939,764.65/7,413,903.29 = 3,424,511.66/x
  3. Step 3: Cross multiply
    4,939,764.65x = 7,413,903.29 × 3,424,511.66
  4. Step 4: Simplify right side
    4,939,764.65x = 25,388,998,234,209.12
  5. Step 5: Solve for x
    x = 25,388,998,234,209.12/4,939,764.65
  6. Step 6: Final answer
    x = 5,139,718.20

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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.