Home / 1,074,681.32-1,483,060.17-591,236.09

Finding the Fourth Proportional to 1,074,681.32, 1,483,060.17 and 591,236.09

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Solution

The fourth proportional to 1,074,681.32, 1,483,060.17 and 591,236.09 is: 815,905.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,681.32 : 1,483,060.17 = 591,236.09 : x
  2. Step 2: Convert to fraction form
    1,074,681.32/1,483,060.17 = 591,236.09/x
  3. Step 3: Cross multiply
    1,074,681.32x = 1,483,060.17 × 591,236.09
  4. Step 4: Simplify right side
    1,074,681.32x = 876,838,691,506.34
  5. Step 5: Solve for x
    x = 876,838,691,506.34/1,074,681.32
  6. Step 6: Final answer
    x = 815,905.77

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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.