Home / 4,727,866.84-6,523,489.02-2,793,157.72

Finding the Fourth Proportional to 4,727,866.84, 6,523,489.02 and 2,793,157.72

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Solution

The fourth proportional to 4,727,866.84, 6,523,489.02 and 2,793,157.72 is: 3,853,986.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,866.84 : 6,523,489.02 = 2,793,157.72 : x
  2. Step 2: Convert to fraction form
    4,727,866.84/6,523,489.02 = 2,793,157.72/x
  3. Step 3: Cross multiply
    4,727,866.84x = 6,523,489.02 × 2,793,157.72
  4. Step 4: Simplify right side
    4,727,866.84x = 18,221,133,717,548.23
  5. Step 5: Solve for x
    x = 18,221,133,717,548.23/4,727,866.84
  6. Step 6: Final answer
    x = 3,853,986.23

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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.