Home / 5,548,345.60-8,322,518.40-1,559,257.60

Finding the Fourth Proportional to 5,548,345.60, 8,322,518.40 and 1,559,257.60

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Solution

The fourth proportional to 5,548,345.60, 8,322,518.40 and 1,559,257.60 is: 2,338,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,345.60 : 8,322,518.40 = 1,559,257.60 : x
  2. Step 2: Convert to fraction form
    5,548,345.60/8,322,518.40 = 1,559,257.60/x
  3. Step 3: Cross multiply
    5,548,345.60x = 8,322,518.40 × 1,559,257.60
  4. Step 4: Simplify right side
    5,548,345.60x = 12,976,950,066,339.84
  5. Step 5: Solve for x
    x = 12,976,950,066,339.84/5,548,345.60
  6. Step 6: Final answer
    x = 2,338,886.40

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Similar ratio
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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.