Home / 2,395,628.20-3,593,442.30-1,970,475.40

Finding the Fourth Proportional to 2,395,628.20, 3,593,442.30 and 1,970,475.40

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Solution

The fourth proportional to 2,395,628.20, 3,593,442.30 and 1,970,475.40 is: 2,955,713.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,628.20 : 3,593,442.30 = 1,970,475.40 : x
  2. Step 2: Convert to fraction form
    2,395,628.20/3,593,442.30 = 1,970,475.40/x
  3. Step 3: Cross multiply
    2,395,628.20x = 3,593,442.30 × 1,970,475.40
  4. Step 4: Simplify right side
    2,395,628.20x = 7,080,789,653,469.42
  5. Step 5: Solve for x
    x = 7,080,789,653,469.42/2,395,628.20
  6. Step 6: Final answer
    x = 2,955,713.10

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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.