Home / 8,029,809.10-11,080,835.94-4,358,646.64

Finding the Fourth Proportional to 8,029,809.10, 11,080,835.94 and 4,358,646.64

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Solution

The fourth proportional to 8,029,809.10, 11,080,835.94 and 4,358,646.64 is: 6,014,769.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,809.10 : 11,080,835.94 = 4,358,646.64 : x
  2. Step 2: Convert to fraction form
    8,029,809.10/11,080,835.94 = 4,358,646.64/x
  3. Step 3: Cross multiply
    8,029,809.10x = 11,080,835.94 × 4,358,646.64
  4. Step 4: Simplify right side
    8,029,809.10x = 48,297,448,338,272.23
  5. Step 5: Solve for x
    x = 48,297,448,338,272.23/8,029,809.10
  6. Step 6: Final answer
    x = 6,014,769.19

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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.