Home / 4,866,659.30-7,299,908.64-1,454,953.88

Finding the Fourth Proportional to 4,866,659.30, 7,299,908.64 and 1,454,953.88

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Solution

The fourth proportional to 4,866,659.30, 7,299,908.64 and 1,454,953.88 is: 2,182,406.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,659.30 : 7,299,908.64 = 1,454,953.88 : x
  2. Step 2: Convert to fraction form
    4,866,659.30/7,299,908.64 = 1,454,953.88/x
  3. Step 3: Cross multiply
    4,866,659.30x = 7,299,908.64 × 1,454,953.88
  4. Step 4: Simplify right side
    4,866,659.30x = 10,621,030,399,413.52
  5. Step 5: Solve for x
    x = 10,621,030,399,413.52/4,866,659.30
  6. Step 6: Final answer
    x = 2,182,406.81

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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.