Home / 4,205,484.80-6,309,782.40-4,049,964.80

Finding the Fourth Proportional to 4,205,484.80, 6,309,782.40 and 4,049,964.80

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Solution

The fourth proportional to 4,205,484.80, 6,309,782.40 and 4,049,964.80 is: 6,076,444.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,484.80 : 6,309,782.40 = 4,049,964.80 : x
  2. Step 2: Convert to fraction form
    4,205,484.80/6,309,782.40 = 4,049,964.80/x
  3. Step 3: Cross multiply
    4,205,484.80x = 6,309,782.40 × 4,049,964.80
  4. Step 4: Simplify right side
    4,205,484.80x = 25,554,396,615,659.52
  5. Step 5: Solve for x
    x = 25,554,396,615,659.52/4,205,484.80
  6. Step 6: Final answer
    x = 6,076,444.89

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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.