Home / 2,032,290-3,048,436.44-516,086.64

Finding the Fourth Proportional to 2,032,290, 3,048,436.44 and 516,086.64

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Solution

The fourth proportional to 2,032,290, 3,048,436.44 and 516,086.64 is: 774,130.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,290 : 3,048,436.44 = 516,086.64 : x
  2. Step 2: Convert to fraction form
    2,032,290/3,048,436.44 = 516,086.64/x
  3. Step 3: Cross multiply
    2,032,290x = 3,048,436.44 × 516,086.64
  4. Step 4: Simplify right side
    2,032,290x = 1,573,257,319,573.16
  5. Step 5: Solve for x
    x = 1,573,257,319,573.16/2,032,290
  6. Step 6: Final answer
    x = 774,130.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.