Home / 8,248,455.15-11,382,991.89-4,577,609.52

Finding the Fourth Proportional to 8,248,455.15, 11,382,991.89 and 4,577,609.52

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Solution

The fourth proportional to 8,248,455.15, 11,382,991.89 and 4,577,609.52 is: 6,317,169.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248,455.15 : 11,382,991.89 = 4,577,609.52 : x
  2. Step 2: Convert to fraction form
    8,248,455.15/11,382,991.89 = 4,577,609.52/x
  3. Step 3: Cross multiply
    8,248,455.15x = 11,382,991.89 × 4,577,609.52
  4. Step 4: Simplify right side
    8,248,455.15x = 52,106,892,041,746.79
  5. Step 5: Solve for x
    x = 52,106,892,041,746.79/8,248,455.15
  6. Step 6: Final answer
    x = 6,317,169.83

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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.