Home / 8,996,410.80-13,494,616.20-2,606,871.60

Finding the Fourth Proportional to 8,996,410.80, 13,494,616.20 and 2,606,871.60

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Solution

The fourth proportional to 8,996,410.80, 13,494,616.20 and 2,606,871.60 is: 3,910,307.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,410.80 : 13,494,616.20 = 2,606,871.60 : x
  2. Step 2: Convert to fraction form
    8,996,410.80/13,494,616.20 = 2,606,871.60/x
  3. Step 3: Cross multiply
    8,996,410.80x = 13,494,616.20 × 2,606,871.60
  4. Step 4: Simplify right side
    8,996,410.80x = 35,178,731,724,679.92
  5. Step 5: Solve for x
    x = 35,178,731,724,679.92/8,996,410.80
  6. Step 6: Final answer
    x = 3,910,307.40

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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.