Home / 7,918,104.08-10,924,444.08-4,432,930.58

Finding the Fourth Proportional to 7,918,104.08, 10,924,444.08 and 4,432,930.58

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Solution

The fourth proportional to 7,918,104.08, 10,924,444.08 and 4,432,930.58 is: 6,116,022.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,918,104.08 : 10,924,444.08 = 4,432,930.58 : x
  2. Step 2: Convert to fraction form
    7,918,104.08/10,924,444.08 = 4,432,930.58/x
  3. Step 3: Cross multiply
    7,918,104.08x = 10,924,444.08 × 4,432,930.58
  4. Step 4: Simplify right side
    7,918,104.08x = 48,427,302,231,731.97
  5. Step 5: Solve for x
    x = 48,427,302,231,731.97/7,918,104.08
  6. Step 6: Final answer
    x = 6,116,022.44

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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.