Home / 903,725.12-1,246,118.10-576,600.44

Finding the Fourth Proportional to 903,725.12, 1,246,118.10 and 576,600.44

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Solution

The fourth proportional to 903,725.12, 1,246,118.10 and 576,600.44 is: 795,056.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,725.12 : 1,246,118.10 = 576,600.44 : x
  2. Step 2: Convert to fraction form
    903,725.12/1,246,118.10 = 576,600.44/x
  3. Step 3: Cross multiply
    903,725.12x = 1,246,118.10 × 576,600.44
  4. Step 4: Simplify right side
    903,725.12x = 718,512,244,751.96
  5. Step 5: Solve for x
    x = 718,512,244,751.96/903,725.12
  6. Step 6: Final answer
    x = 795,056.18

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Double scale
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1.5x scale

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.