Home / 7,950,730.02-11,926,922.31-2,193,463.86

Finding the Fourth Proportional to 7,950,730.02, 11,926,922.31 and 2,193,463.86

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Solution

The fourth proportional to 7,950,730.02, 11,926,922.31 and 2,193,463.86 is: 3,290,424.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950,730.02 : 11,926,922.31 = 2,193,463.86 : x
  2. Step 2: Convert to fraction form
    7,950,730.02/11,926,922.31 = 2,193,463.86/x
  3. Step 3: Cross multiply
    7,950,730.02x = 11,926,922.31 × 2,193,463.86
  4. Step 4: Simplify right side
    7,950,730.02x = 26,161,273,048,012.71
  5. Step 5: Solve for x
    x = 26,161,273,048,012.71/7,950,730.02
  6. Step 6: Final answer
    x = 3,290,424.02

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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.