Home / 3,655,122.10-5,483,201.55-1,130,514.10

Finding the Fourth Proportional to 3,655,122.10, 5,483,201.55 and 1,130,514.10

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Solution

The fourth proportional to 3,655,122.10, 5,483,201.55 and 1,130,514.10 is: 1,695,931.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,122.10 : 5,483,201.55 = 1,130,514.10 : x
  2. Step 2: Convert to fraction form
    3,655,122.10/5,483,201.55 = 1,130,514.10/x
  3. Step 3: Cross multiply
    3,655,122.10x = 5,483,201.55 × 1,130,514.10
  4. Step 4: Simplify right side
    3,655,122.10x = 6,198,836,665,416.86
  5. Step 5: Solve for x
    x = 6,198,836,665,416.86/3,655,122.10
  6. Step 6: Final answer
    x = 1,695,931.49

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Double scale
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Similar ratio
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1.5x scale

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.