Home / 1,452,325.52-2,003,659.44-900,786.08

Finding the Fourth Proportional to 1,452,325.52, 2,003,659.44 and 900,786.08

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Solution

The fourth proportional to 1,452,325.52, 2,003,659.44 and 900,786.08 is: 1,242,743.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,325.52 : 2,003,659.44 = 900,786.08 : x
  2. Step 2: Convert to fraction form
    1,452,325.52/2,003,659.44 = 900,786.08/x
  3. Step 3: Cross multiply
    1,452,325.52x = 2,003,659.44 × 900,786.08
  4. Step 4: Simplify right side
    1,452,325.52x = 1,804,868,532,612.60
  5. Step 5: Solve for x
    x = 1,804,868,532,612.60/1,452,325.52
  6. Step 6: Final answer
    x = 1,242,743.80

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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.