Home / 6,867,589.02-10,299,003.93-3,454,556.46

Finding the Fourth Proportional to 6,867,589.02, 10,299,003.93 and 3,454,556.46

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Solution

The fourth proportional to 6,867,589.02, 10,299,003.93 and 3,454,556.46 is: 5,180,637.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,589.02 : 10,299,003.93 = 3,454,556.46 : x
  2. Step 2: Convert to fraction form
    6,867,589.02/10,299,003.93 = 3,454,556.46/x
  3. Step 3: Cross multiply
    6,867,589.02x = 10,299,003.93 × 3,454,556.46
  4. Step 4: Simplify right side
    6,867,589.02x = 35,578,490,557,946.88
  5. Step 5: Solve for x
    x = 35,578,490,557,946.88/6,867,589.02
  6. Step 6: Final answer
    x = 5,180,637.70

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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.