Home / 1,418,333.08-2,126,877.06-531,247

Finding the Fourth Proportional to 1,418,333.08, 2,126,877.06 and 531,247

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Solution

The fourth proportional to 1,418,333.08, 2,126,877.06 and 531,247 is: 796,637.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,333.08 : 2,126,877.06 = 531,247 : x
  2. Step 2: Convert to fraction form
    1,418,333.08/2,126,877.06 = 531,247/x
  3. Step 3: Cross multiply
    1,418,333.08x = 2,126,877.06 × 531,247
  4. Step 4: Simplify right side
    1,418,333.08x = 1,129,897,057,493.82
  5. Step 5: Solve for x
    x = 1,129,897,057,493.82/1,418,333.08
  6. Step 6: Final answer
    x = 796,637.32

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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.