Home / 3,395,023.45-4,697,469.35-2,960,347.20

Finding the Fourth Proportional to 3,395,023.45, 4,697,469.35 and 2,960,347.20

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Solution

The fourth proportional to 3,395,023.45, 4,697,469.35 and 2,960,347.20 is: 4,096,036.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,023.45 : 4,697,469.35 = 2,960,347.20 : x
  2. Step 2: Convert to fraction form
    3,395,023.45/4,697,469.35 = 2,960,347.20/x
  3. Step 3: Cross multiply
    3,395,023.45x = 4,697,469.35 × 2,960,347.20
  4. Step 4: Simplify right side
    3,395,023.45x = 13,906,140,237,358.32
  5. Step 5: Solve for x
    x = 13,906,140,237,358.32/3,395,023.45
  6. Step 6: Final answer
    x = 4,096,036.58

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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.