Home / 6,857,707.59-10,288,271.80-4,839,893.00

Finding the Fourth Proportional to 6,857,707.59, 10,288,271.80 and 4,839,893.00

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Solution

The fourth proportional to 6,857,707.59, 10,288,271.80 and 4,839,893.00 is: 7,261,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,707.59 : 10,288,271.80 = 4,839,893.00 : x
  2. Step 2: Convert to fraction form
    6,857,707.59/10,288,271.80 = 4,839,893.00/x
  3. Step 3: Cross multiply
    6,857,707.59x = 10,288,271.80 × 4,839,893.00
  4. Step 4: Simplify right side
    6,857,707.59x = 49,794,134,660,106.93
  5. Step 5: Solve for x
    x = 49,794,134,660,106.93/6,857,707.59
  6. Step 6: Final answer
    x = 7,261,046.64

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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.