Home / 6,113,233.98-8,436,350.16-3,360,175.92

Finding the Fourth Proportional to 6,113,233.98, 8,436,350.16 and 3,360,175.92

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Solution

The fourth proportional to 6,113,233.98, 8,436,350.16 and 3,360,175.92 is: 4,637,090.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,233.98 : 8,436,350.16 = 3,360,175.92 : x
  2. Step 2: Convert to fraction form
    6,113,233.98/8,436,350.16 = 3,360,175.92/x
  3. Step 3: Cross multiply
    6,113,233.98x = 8,436,350.16 × 3,360,175.92
  4. Step 4: Simplify right side
    6,113,233.98x = 28,347,620,660,320.15
  5. Step 5: Solve for x
    x = 28,347,620,660,320.15/6,113,233.98
  6. Step 6: Final answer
    x = 4,637,090.74

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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.