Home / 970,844.40-1,458,016.20-704,905.20

Finding the Fourth Proportional to 970,844.40, 1,458,016.20 and 704,905.20

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Solution

The fourth proportional to 970,844.40, 1,458,016.20 and 704,905.20 is: 1,058,628.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,844.40 : 1,458,016.20 = 704,905.20 : x
  2. Step 2: Convert to fraction form
    970,844.40/1,458,016.20 = 704,905.20/x
  3. Step 3: Cross multiply
    970,844.40x = 1,458,016.20 × 704,905.20
  4. Step 4: Simplify right side
    970,844.40x = 1,027,763,201,064.24
  5. Step 5: Solve for x
    x = 1,027,763,201,064.24/970,844.40
  6. Step 6: Final answer
    x = 1,058,628.14

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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.