Home / 7,303,851.95-10,079,612.42-4,040,610.46

Finding the Fourth Proportional to 7,303,851.95, 10,079,612.42 and 4,040,610.46

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Solution

The fourth proportional to 7,303,851.95, 10,079,612.42 and 4,040,610.46 is: 5,576,206.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,851.95 : 10,079,612.42 = 4,040,610.46 : x
  2. Step 2: Convert to fraction form
    7,303,851.95/10,079,612.42 = 4,040,610.46/x
  3. Step 3: Cross multiply
    7,303,851.95x = 10,079,612.42 × 4,040,610.46
  4. Step 4: Simplify right side
    7,303,851.95x = 40,727,787,331,595.83
  5. Step 5: Solve for x
    x = 40,727,787,331,595.83/7,303,851.95
  6. Step 6: Final answer
    x = 5,576,206.58

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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.