Home / 6,307,669.60-9,461,504.40-2,942,216.80

Finding the Fourth Proportional to 6,307,669.60, 9,461,504.40 and 2,942,216.80

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Solution

The fourth proportional to 6,307,669.60, 9,461,504.40 and 2,942,216.80 is: 4,413,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,669.60 : 9,461,504.40 = 2,942,216.80 : x
  2. Step 2: Convert to fraction form
    6,307,669.60/9,461,504.40 = 2,942,216.80/x
  3. Step 3: Cross multiply
    6,307,669.60x = 9,461,504.40 × 2,942,216.80
  4. Step 4: Simplify right side
    6,307,669.60x = 27,837,797,198,953.92
  5. Step 5: Solve for x
    x = 27,837,797,198,953.92/6,307,669.60
  6. Step 6: Final answer
    x = 4,413,325.20

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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.