Home / 4,032,178.40-6,048,267.60-2,016,639.20

Finding the Fourth Proportional to 4,032,178.40, 6,048,267.60 and 2,016,639.20

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Solution

The fourth proportional to 4,032,178.40, 6,048,267.60 and 2,016,639.20 is: 3,024,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,178.40 : 6,048,267.60 = 2,016,639.20 : x
  2. Step 2: Convert to fraction form
    4,032,178.40/6,048,267.60 = 2,016,639.20/x
  3. Step 3: Cross multiply
    4,032,178.40x = 6,048,267.60 × 2,016,639.20
  4. Step 4: Simplify right side
    4,032,178.40x = 12,197,173,534,249.92
  5. Step 5: Solve for x
    x = 12,197,173,534,249.92/4,032,178.40
  6. Step 6: Final answer
    x = 3,024,958.80

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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.