Home / 5,760,530.30-7,949,598.28-3,182,157.02

Finding the Fourth Proportional to 5,760,530.30, 7,949,598.28 and 3,182,157.02

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Solution

The fourth proportional to 5,760,530.30, 7,949,598.28 and 3,182,157.02 is: 4,391,413.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,530.30 : 7,949,598.28 = 3,182,157.02 : x
  2. Step 2: Convert to fraction form
    5,760,530.30/7,949,598.28 = 3,182,157.02/x
  3. Step 3: Cross multiply
    5,760,530.30x = 7,949,598.28 × 3,182,157.02
  4. Step 4: Simplify right side
    5,760,530.30x = 25,296,869,925,178.54
  5. Step 5: Solve for x
    x = 25,296,869,925,178.54/5,760,530.30
  6. Step 6: Final answer
    x = 4,391,413.40

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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.