Home / 7,299,180.23-10,072,462.46-4,035,799.17

Finding the Fourth Proportional to 7,299,180.23, 10,072,462.46 and 4,035,799.17

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Solution

The fourth proportional to 7,299,180.23, 10,072,462.46 and 4,035,799.17 is: 5,569,178.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,180.23 : 10,072,462.46 = 4,035,799.17 : x
  2. Step 2: Convert to fraction form
    7,299,180.23/10,072,462.46 = 4,035,799.17/x
  3. Step 3: Cross multiply
    7,299,180.23x = 10,072,462.46 × 4,035,799.17
  4. Step 4: Simplify right side
    7,299,180.23x = 40,650,435,615,745.16
  5. Step 5: Solve for x
    x = 40,650,435,615,745.16/7,299,180.23
  6. Step 6: Final answer
    x = 5,569,178.23

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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.