Home / 1,031,115.44-1,546,173.12-604,790.58

Finding the Fourth Proportional to 1,031,115.44, 1,546,173.12 and 604,790.58

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Solution

The fourth proportional to 1,031,115.44, 1,546,173.12 and 604,790.58 is: 906,892.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,115.44 : 1,546,173.12 = 604,790.58 : x
  2. Step 2: Convert to fraction form
    1,031,115.44/1,546,173.12 = 604,790.58/x
  3. Step 3: Cross multiply
    1,031,115.44x = 1,546,173.12 × 604,790.58
  4. Step 4: Simplify right side
    1,031,115.44x = 935,110,938,025.21
  5. Step 5: Solve for x
    x = 935,110,938,025.21/1,031,115.44
  6. Step 6: Final answer
    x = 906,892.58

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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.