Home / 7,916,432.46-10,924,697.97-4,294,760.46

Finding the Fourth Proportional to 7,916,432.46, 10,924,697.97 and 4,294,760.46

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Solution

The fourth proportional to 7,916,432.46, 10,924,697.97 and 4,294,760.46 is: 5,926,780.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,432.46 : 10,924,697.97 = 4,294,760.46 : x
  2. Step 2: Convert to fraction form
    7,916,432.46/10,924,697.97 = 4,294,760.46/x
  3. Step 3: Cross multiply
    7,916,432.46x = 10,924,697.97 × 4,294,760.46
  4. Step 4: Simplify right side
    7,916,432.46x = 46,918,960,878,998.27
  5. Step 5: Solve for x
    x = 46,918,960,878,998.27/7,916,432.46
  6. Step 6: Final answer
    x = 5,926,780.92

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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.