Home / 8,900,835.60-13,353,440.40-2,511,004.80

Finding the Fourth Proportional to 8,900,835.60, 13,353,440.40 and 2,511,004.80

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Solution

The fourth proportional to 8,900,835.60, 13,353,440.40 and 2,511,004.80 is: 3,767,124.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,835.60 : 13,353,440.40 = 2,511,004.80 : x
  2. Step 2: Convert to fraction form
    8,900,835.60/13,353,440.40 = 2,511,004.80/x
  3. Step 3: Cross multiply
    8,900,835.60x = 13,353,440.40 × 2,511,004.80
  4. Step 4: Simplify right side
    8,900,835.60x = 33,530,552,940,913.92
  5. Step 5: Solve for x
    x = 33,530,552,940,913.92/8,900,835.60
  6. Step 6: Final answer
    x = 3,767,124.17

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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.