Home / 11,565,788.64-17,348,557.44-4,740,840.24

Finding the Fourth Proportional to 11,565,788.64, 17,348,557.44 and 4,740,840.24

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Solution

The fourth proportional to 11,565,788.64, 17,348,557.44 and 4,740,840.24 is: 7,111,208.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,565,788.64 : 17,348,557.44 = 4,740,840.24 : x
  2. Step 2: Convert to fraction form
    11,565,788.64/17,348,557.44 = 4,740,840.24/x
  3. Step 3: Cross multiply
    11,565,788.64x = 17,348,557.44 × 4,740,840.24
  4. Step 4: Simplify right side
    11,565,788.64x = 82,246,739,217,503.39
  5. Step 5: Solve for x
    x = 82,246,739,217,503.39/11,565,788.64
  6. Step 6: Final answer
    x = 7,111,208.91

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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.