Home / 2,252,349.08-3,108,298.51-1,381,663.83

Finding the Fourth Proportional to 2,252,349.08, 3,108,298.51 and 1,381,663.83

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Solution

The fourth proportional to 2,252,349.08, 3,108,298.51 and 1,381,663.83 is: 1,906,730.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,349.08 : 3,108,298.51 = 1,381,663.83 : x
  2. Step 2: Convert to fraction form
    2,252,349.08/3,108,298.51 = 1,381,663.83/x
  3. Step 3: Cross multiply
    2,252,349.08x = 3,108,298.51 × 1,381,663.83
  4. Step 4: Simplify right side
    2,252,349.08x = 4,294,623,612,237.06
  5. Step 5: Solve for x
    x = 4,294,623,612,237.06/2,252,349.08
  6. Step 6: Final answer
    x = 1,906,730.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.