Home / 5,683,343.12-7,843,016.66-3,069,847.20

Finding the Fourth Proportional to 5,683,343.12, 7,843,016.66 and 3,069,847.20

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Solution

The fourth proportional to 5,683,343.12, 7,843,016.66 and 3,069,847.20 is: 4,236,390.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,343.12 : 7,843,016.66 = 3,069,847.20 : x
  2. Step 2: Convert to fraction form
    5,683,343.12/7,843,016.66 = 3,069,847.20/x
  3. Step 3: Cross multiply
    5,683,343.12x = 7,843,016.66 × 3,069,847.20
  4. Step 4: Simplify right side
    5,683,343.12x = 24,076,862,717,905.12
  5. Step 5: Solve for x
    x = 24,076,862,717,905.12/5,683,343.12
  6. Step 6: Final answer
    x = 4,236,390.84

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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.