Home / 7,924,112.96-10,935,163.68-4,486,264.64

Finding the Fourth Proportional to 7,924,112.96, 10,935,163.68 and 4,486,264.64

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Solution

The fourth proportional to 7,924,112.96, 10,935,163.68 and 4,486,264.64 is: 6,190,981.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924,112.96 : 10,935,163.68 = 4,486,264.64 : x
  2. Step 2: Convert to fraction form
    7,924,112.96/10,935,163.68 = 4,486,264.64/x
  3. Step 3: Cross multiply
    7,924,112.96x = 10,935,163.68 × 4,486,264.64
  4. Step 4: Simplify right side
    7,924,112.96x = 49,058,038,150,196.27
  5. Step 5: Solve for x
    x = 49,058,038,150,196.27/7,924,112.96
  6. Step 6: Final answer
    x = 6,190,981.68

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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.