Home / 6,424,875.83-9,632,520.33-3,865,491.02

Finding the Fourth Proportional to 6,424,875.83, 9,632,520.33 and 3,865,491.02

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Solution

The fourth proportional to 6,424,875.83, 9,632,520.33 and 3,865,491.02 is: 5,795,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,875.83 : 9,632,520.33 = 3,865,491.02 : x
  2. Step 2: Convert to fraction form
    6,424,875.83/9,632,520.33 = 3,865,491.02/x
  3. Step 3: Cross multiply
    6,424,875.83x = 9,632,520.33 × 3,865,491.02
  4. Step 4: Simplify right side
    6,424,875.83x = 37,234,420,835,582.44
  5. Step 5: Solve for x
    x = 37,234,420,835,582.44/6,424,875.83
  6. Step 6: Final answer
    x = 5,795,352.60

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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.