Home / 6,113,122.56-8,436,299.22-3,359,760.48

Finding the Fourth Proportional to 6,113,122.56, 8,436,299.22 and 3,359,760.48

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Solution

The fourth proportional to 6,113,122.56, 8,436,299.22 and 3,359,760.48 is: 4,636,573.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,122.56 : 8,436,299.22 = 3,359,760.48 : x
  2. Step 2: Convert to fraction form
    6,113,122.56/8,436,299.22 = 3,359,760.48/x
  3. Step 3: Cross multiply
    6,113,122.56x = 8,436,299.22 × 3,359,760.48
  4. Step 4: Simplify right side
    6,113,122.56x = 28,343,944,716,810.83
  5. Step 5: Solve for x
    x = 28,343,944,716,810.83/6,113,122.56
  6. Step 6: Final answer
    x = 4,636,573.93

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1.5x scale

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.