Home / 8,029,690.59-11,080,982.88-4,358,605.08

Finding the Fourth Proportional to 8,029,690.59, 11,080,982.88 and 4,358,605.08

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Solution

The fourth proportional to 8,029,690.59, 11,080,982.88 and 4,358,605.08 is: 6,014,880.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,690.59 : 11,080,982.88 = 4,358,605.08 : x
  2. Step 2: Convert to fraction form
    8,029,690.59/11,080,982.88 = 4,358,605.08/x
  3. Step 3: Cross multiply
    8,029,690.59x = 11,080,982.88 × 4,358,605.08
  4. Step 4: Simplify right side
    8,029,690.59x = 48,297,628,272,161.03
  5. Step 5: Solve for x
    x = 48,297,628,272,161.03/8,029,690.59
  6. Step 6: Final answer
    x = 6,014,880.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.