Home / 6,623,085.60-9,934,628.40-6,231,175.20

Finding the Fourth Proportional to 6,623,085.60, 9,934,628.40 and 6,231,175.20

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Solution

The fourth proportional to 6,623,085.60, 9,934,628.40 and 6,231,175.20 is: 9,346,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,085.60 : 9,934,628.40 = 6,231,175.20 : x
  2. Step 2: Convert to fraction form
    6,623,085.60/9,934,628.40 = 6,231,175.20/x
  3. Step 3: Cross multiply
    6,623,085.60x = 9,934,628.40 × 6,231,175.20
  4. Step 4: Simplify right side
    6,623,085.60x = 61,904,410,107,295.69
  5. Step 5: Solve for x
    x = 61,904,410,107,295.69/6,623,085.60
  6. Step 6: Final answer
    x = 9,346,762.80

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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.