Home / 8,399,745.16-12,602,233.71-3,008,442.29

Finding the Fourth Proportional to 8,399,745.16, 12,602,233.71 and 3,008,442.29

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Solution

The fourth proportional to 8,399,745.16, 12,602,233.71 and 3,008,442.29 is: 4,513,600.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,399,745.16 : 12,602,233.71 = 3,008,442.29 : x
  2. Step 2: Convert to fraction form
    8,399,745.16/12,602,233.71 = 3,008,442.29/x
  3. Step 3: Cross multiply
    8,399,745.16x = 12,602,233.71 × 3,008,442.29
  4. Step 4: Simplify right side
    8,399,745.16x = 37,913,092,805,601.73
  5. Step 5: Solve for x
    x = 37,913,092,805,601.73/8,399,745.16
  6. Step 6: Final answer
    x = 4,513,600.36

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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.