Home / 3,150,101.40-4,719,708.90-1,463,746.20

Finding the Fourth Proportional to 3,150,101.40, 4,719,708.90 and 1,463,746.20

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Solution

The fourth proportional to 3,150,101.40, 4,719,708.90 and 1,463,746.20 is: 2,193,090.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,101.40 : 4,719,708.90 = 1,463,746.20 : x
  2. Step 2: Convert to fraction form
    3,150,101.40/4,719,708.90 = 1,463,746.20/x
  3. Step 3: Cross multiply
    3,150,101.40x = 4,719,708.90 × 1,463,746.20
  4. Step 4: Simplify right side
    3,150,101.40x = 6,908,455,967,481.18
  5. Step 5: Solve for x
    x = 6,908,455,967,481.18/3,150,101.40
  6. Step 6: Final answer
    x = 2,193,090.03

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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.