Home / 8,432,296.46-11,636,566.62-4,564,814.72

Finding the Fourth Proportional to 8,432,296.46, 11,636,566.62 and 4,564,814.72

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Solution

The fourth proportional to 8,432,296.46, 11,636,566.62 and 4,564,814.72 is: 6,299,442.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,296.46 : 11,636,566.62 = 4,564,814.72 : x
  2. Step 2: Convert to fraction form
    8,432,296.46/11,636,566.62 = 4,564,814.72/x
  3. Step 3: Cross multiply
    8,432,296.46x = 11,636,566.62 × 4,564,814.72
  4. Step 4: Simplify right side
    8,432,296.46x = 53,118,770,597,236.64
  5. Step 5: Solve for x
    x = 53,118,770,597,236.64/8,432,296.46
  6. Step 6: Final answer
    x = 6,299,442.96

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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.