Home / 4,332,286.15-5,978,775.34-2,398,759.45

Finding the Fourth Proportional to 4,332,286.15, 5,978,775.34 and 2,398,759.45

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Solution

The fourth proportional to 4,332,286.15, 5,978,775.34 and 2,398,759.45 is: 3,310,410.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,286.15 : 5,978,775.34 = 2,398,759.45 : x
  2. Step 2: Convert to fraction form
    4,332,286.15/5,978,775.34 = 2,398,759.45/x
  3. Step 3: Cross multiply
    4,332,286.15x = 5,978,775.34 × 2,398,759.45
  4. Step 4: Simplify right side
    4,332,286.15x = 14,341,643,834,303.47
  5. Step 5: Solve for x
    x = 14,341,643,834,303.47/4,332,286.15
  6. Step 6: Final answer
    x = 3,310,410.10

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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.