Home / 4,944,603.60-7,416,905.40-3,823,477.20

Finding the Fourth Proportional to 4,944,603.60, 7,416,905.40 and 3,823,477.20

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Solution

The fourth proportional to 4,944,603.60, 7,416,905.40 and 3,823,477.20 is: 5,735,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,603.60 : 7,416,905.40 = 3,823,477.20 : x
  2. Step 2: Convert to fraction form
    4,944,603.60/7,416,905.40 = 3,823,477.20/x
  3. Step 3: Cross multiply
    4,944,603.60x = 7,416,905.40 × 3,823,477.20
  4. Step 4: Simplify right side
    4,944,603.60x = 28,358,368,691,456.88
  5. Step 5: Solve for x
    x = 28,358,368,691,456.88/4,944,603.60
  6. Step 6: Final answer
    x = 5,735,215.80

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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.