Home / 969,062.70-1,451,844.45-906,077.10

Finding the Fourth Proportional to 969,062.70, 1,451,844.45 and 906,077.10

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Solution

The fourth proportional to 969,062.70, 1,451,844.45 and 906,077.10 is: 1,357,479.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,062.70 : 1,451,844.45 = 906,077.10 : x
  2. Step 2: Convert to fraction form
    969,062.70/1,451,844.45 = 906,077.10/x
  3. Step 3: Cross multiply
    969,062.70x = 1,451,844.45 × 906,077.10
  4. Step 4: Simplify right side
    969,062.70x = 1,315,483,008,907.10
  5. Step 5: Solve for x
    x = 1,315,483,008,907.10/969,062.70
  6. Step 6: Final answer
    x = 1,357,479.77

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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.