Home / 6,333,240.66-8,740,681.52-3,542,519.00

Finding the Fourth Proportional to 6,333,240.66, 8,740,681.52 and 3,542,519.00

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Solution

The fourth proportional to 6,333,240.66, 8,740,681.52 and 3,542,519.00 is: 4,889,128.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,240.66 : 8,740,681.52 = 3,542,519.00 : x
  2. Step 2: Convert to fraction form
    6,333,240.66/8,740,681.52 = 3,542,519.00/x
  3. Step 3: Cross multiply
    6,333,240.66x = 8,740,681.52 × 3,542,519.00
  4. Step 4: Simplify right side
    6,333,240.66x = 30,964,030,381,614.66
  5. Step 5: Solve for x
    x = 30,964,030,381,614.66/6,333,240.66
  6. Step 6: Final answer
    x = 4,889,128.97

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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.