Home / 7,113,497.76-10,670,590.08-2,321,181.36

Finding the Fourth Proportional to 7,113,497.76, 10,670,590.08 and 2,321,181.36

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Solution

The fourth proportional to 7,113,497.76, 10,670,590.08 and 2,321,181.36 is: 3,481,884.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113,497.76 : 10,670,590.08 = 2,321,181.36 : x
  2. Step 2: Convert to fraction form
    7,113,497.76/10,670,590.08 = 2,321,181.36/x
  3. Step 3: Cross multiply
    7,113,497.76x = 10,670,590.08 × 2,321,181.36
  4. Step 4: Simplify right side
    7,113,497.76x = 24,768,374,793,896.91
  5. Step 5: Solve for x
    x = 24,768,374,793,896.91/7,113,497.76
  6. Step 6: Final answer
    x = 3,481,884.11

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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.