Home / 8,873,349.80-13,304,775.90-4,621,821.80

Finding the Fourth Proportional to 8,873,349.80, 13,304,775.90 and 4,621,821.80

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Solution

The fourth proportional to 8,873,349.80, 13,304,775.90 and 4,621,821.80 is: 6,929,998.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,349.80 : 13,304,775.90 = 4,621,821.80 : x
  2. Step 2: Convert to fraction form
    8,873,349.80/13,304,775.90 = 4,621,821.80/x
  3. Step 3: Cross multiply
    8,873,349.80x = 13,304,775.90 × 4,621,821.80
  4. Step 4: Simplify right side
    8,873,349.80x = 61,492,303,298,734.62
  5. Step 5: Solve for x
    x = 61,492,303,298,734.62/8,873,349.80
  6. Step 6: Final answer
    x = 6,929,998.78

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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.