Home / 3,146,330.52-4,719,498.48-1,348,047.90

Finding the Fourth Proportional to 3,146,330.52, 4,719,498.48 and 1,348,047.90

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Solution

The fourth proportional to 3,146,330.52, 4,719,498.48 and 1,348,047.90 is: 2,022,073.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,330.52 : 4,719,498.48 = 1,348,047.90 : x
  2. Step 2: Convert to fraction form
    3,146,330.52/4,719,498.48 = 1,348,047.90/x
  3. Step 3: Cross multiply
    3,146,330.52x = 4,719,498.48 × 1,348,047.90
  4. Step 4: Simplify right side
    3,146,330.52x = 6,362,110,015,017.19
  5. Step 5: Solve for x
    x = 6,362,110,015,017.19/3,146,330.52
  6. Step 6: Final answer
    x = 2,022,073.01

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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.