Home / 4,225,607.20-6,338,410.80-4,019,168.80

Finding the Fourth Proportional to 4,225,607.20, 6,338,410.80 and 4,019,168.80

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Solution

The fourth proportional to 4,225,607.20, 6,338,410.80 and 4,019,168.80 is: 6,028,753.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,607.20 : 6,338,410.80 = 4,019,168.80 : x
  2. Step 2: Convert to fraction form
    4,225,607.20/6,338,410.80 = 4,019,168.80/x
  3. Step 3: Cross multiply
    4,225,607.20x = 6,338,410.80 × 4,019,168.80
  4. Step 4: Simplify right side
    4,225,607.20x = 25,475,142,928,943.04
  5. Step 5: Solve for x
    x = 25,475,142,928,943.04/4,225,607.20
  6. Step 6: Final answer
    x = 6,028,753.20

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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.