Home / 4,049,673.39-5,588,602.28-2,214,133.80

Finding the Fourth Proportional to 4,049,673.39, 5,588,602.28 and 2,214,133.80

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Solution

The fourth proportional to 4,049,673.39, 5,588,602.28 and 2,214,133.80 is: 3,055,533.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,673.39 : 5,588,602.28 = 2,214,133.80 : x
  2. Step 2: Convert to fraction form
    4,049,673.39/5,588,602.28 = 2,214,133.80/x
  3. Step 3: Cross multiply
    4,049,673.39x = 5,588,602.28 × 2,214,133.80
  4. Step 4: Simplify right side
    4,049,673.39x = 12,373,913,216,843.28
  5. Step 5: Solve for x
    x = 12,373,913,216,843.28/4,049,673.39
  6. Step 6: Final answer
    x = 3,055,533.63

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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.