Home / 6,198,019.60-9,297,029.40-4,518,403.60

Finding the Fourth Proportional to 6,198,019.60, 9,297,029.40 and 4,518,403.60

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Solution

The fourth proportional to 6,198,019.60, 9,297,029.40 and 4,518,403.60 is: 6,777,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,019.60 : 9,297,029.40 = 4,518,403.60 : x
  2. Step 2: Convert to fraction form
    6,198,019.60/9,297,029.40 = 4,518,403.60/x
  3. Step 3: Cross multiply
    6,198,019.60x = 9,297,029.40 × 4,518,403.60
  4. Step 4: Simplify right side
    6,198,019.60x = 42,007,731,110,265.84
  5. Step 5: Solve for x
    x = 42,007,731,110,265.84/6,198,019.60
  6. Step 6: Final answer
    x = 6,777,605.40

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Double scale
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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.