Home / 6,923,416.60-10,387,044.60-2,881,808.20

Finding the Fourth Proportional to 6,923,416.60, 10,387,044.60 and 2,881,808.20

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Solution

The fourth proportional to 6,923,416.60, 10,387,044.60 and 2,881,808.20 is: 4,323,511.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,416.60 : 10,387,044.60 = 2,881,808.20 : x
  2. Step 2: Convert to fraction form
    6,923,416.60/10,387,044.60 = 2,881,808.20/x
  3. Step 3: Cross multiply
    6,923,416.60x = 10,387,044.60 × 2,881,808.20
  4. Step 4: Simplify right side
    6,923,416.60x = 29,933,470,302,045.72
  5. Step 5: Solve for x
    x = 29,933,470,302,045.72/6,923,416.60
  6. Step 6: Final answer
    x = 4,323,511.36

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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.