Home / 3,116,365.94-4,676,029.29-2,158,295.91

Finding the Fourth Proportional to 3,116,365.94, 4,676,029.29 and 2,158,295.91

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Solution

The fourth proportional to 3,116,365.94, 4,676,029.29 and 2,158,295.91 is: 3,238,469.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,365.94 : 4,676,029.29 = 2,158,295.91 : x
  2. Step 2: Convert to fraction form
    3,116,365.94/4,676,029.29 = 2,158,295.91/x
  3. Step 3: Cross multiply
    3,116,365.94x = 4,676,029.29 × 2,158,295.91
  4. Step 4: Simplify right side
    3,116,365.94x = 10,092,254,891,647.21
  5. Step 5: Solve for x
    x = 10,092,254,891,647.21/3,116,365.94
  6. Step 6: Final answer
    x = 3,238,469.13

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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.