Home / 7,783,841.08-11,671,841.76-2,594,613.36

Finding the Fourth Proportional to 7,783,841.08, 11,671,841.76 and 2,594,613.36

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Solution

The fourth proportional to 7,783,841.08, 11,671,841.76 and 2,594,613.36 is: 3,890,613.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,841.08 : 11,671,841.76 = 2,594,613.36 : x
  2. Step 2: Convert to fraction form
    7,783,841.08/11,671,841.76 = 2,594,613.36/x
  3. Step 3: Cross multiply
    7,783,841.08x = 11,671,841.76 × 2,594,613.36
  4. Step 4: Simplify right side
    7,783,841.08x = 30,283,916,566,301.91
  5. Step 5: Solve for x
    x = 30,283,916,566,301.91/7,783,841.08
  6. Step 6: Final answer
    x = 3,890,613.42

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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.