Home / 6,573,321.32-9,860,490.92-2,196,475.74

Finding the Fourth Proportional to 6,573,321.32, 9,860,490.92 and 2,196,475.74

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Solution

The fourth proportional to 6,573,321.32, 9,860,490.92 and 2,196,475.74 is: 3,294,883.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,321.32 : 9,860,490.92 = 2,196,475.74 : x
  2. Step 2: Convert to fraction form
    6,573,321.32/9,860,490.92 = 2,196,475.74/x
  3. Step 3: Cross multiply
    6,573,321.32x = 9,860,490.92 × 2,196,475.74
  4. Step 4: Simplify right side
    6,573,321.32x = 21,658,329,095,761.47
  5. Step 5: Solve for x
    x = 21,658,329,095,761.47/6,573,321.32
  6. Step 6: Final answer
    x = 3,294,883.68

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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.