Home / 2,108,398.98-3,162,637.35-760,662.66

Finding the Fourth Proportional to 2,108,398.98, 3,162,637.35 and 760,662.66

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Solution

The fourth proportional to 2,108,398.98, 3,162,637.35 and 760,662.66 is: 1,141,008.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,398.98 : 3,162,637.35 = 760,662.66 : x
  2. Step 2: Convert to fraction form
    2,108,398.98/3,162,637.35 = 760,662.66/x
  3. Step 3: Cross multiply
    2,108,398.98x = 3,162,637.35 × 760,662.66
  4. Step 4: Simplify right side
    2,108,398.98x = 2,405,700,139,266.35
  5. Step 5: Solve for x
    x = 2,405,700,139,266.35/2,108,398.98
  6. Step 6: Final answer
    x = 1,141,008.02

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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.