Home / 6,786,532.88-10,179,533.40-2,298,808.72

Finding the Fourth Proportional to 6,786,532.88, 10,179,533.40 and 2,298,808.72

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Solution

The fourth proportional to 6,786,532.88, 10,179,533.40 and 2,298,808.72 is: 3,448,123.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,532.88 : 10,179,533.40 = 2,298,808.72 : x
  2. Step 2: Convert to fraction form
    6,786,532.88/10,179,533.40 = 2,298,808.72/x
  3. Step 3: Cross multiply
    6,786,532.88x = 10,179,533.40 × 2,298,808.72
  4. Step 4: Simplify right side
    6,786,532.88x = 23,400,800,145,451.25
  5. Step 5: Solve for x
    x = 23,400,800,145,451.25/6,786,532.88
  6. Step 6: Final answer
    x = 3,448,123.00

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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.