Home / 7,916,890.44-10,924,388.12-4,432,425.96

Finding the Fourth Proportional to 7,916,890.44, 10,924,388.12 and 4,432,425.96

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Solution

The fourth proportional to 7,916,890.44, 10,924,388.12 and 4,432,425.96 is: 6,116,232.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,890.44 : 10,924,388.12 = 4,432,425.96 : x
  2. Step 2: Convert to fraction form
    7,916,890.44/10,924,388.12 = 4,432,425.96/x
  3. Step 3: Cross multiply
    7,916,890.44x = 10,924,388.12 × 4,432,425.96
  4. Step 4: Simplify right side
    7,916,890.44x = 48,421,541,500,203.59
  5. Step 5: Solve for x
    x = 48,421,541,500,203.59/7,916,890.44
  6. Step 6: Final answer
    x = 6,116,232.36

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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.