Home / 6,116,200.16-8,440,129.21-3,362,723.76

Finding the Fourth Proportional to 6,116,200.16, 8,440,129.21 and 3,362,723.76

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Solution

The fourth proportional to 6,116,200.16, 8,440,129.21 and 3,362,723.76 is: 4,640,433.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,200.16 : 8,440,129.21 = 3,362,723.76 : x
  2. Step 2: Convert to fraction form
    6,116,200.16/8,440,129.21 = 3,362,723.76/x
  3. Step 3: Cross multiply
    6,116,200.16x = 8,440,129.21 × 3,362,723.76
  4. Step 4: Simplify right side
    6,116,200.16x = 28,381,823,028,196.41
  5. Step 5: Solve for x
    x = 28,381,823,028,196.41/6,116,200.16
  6. Step 6: Final answer
    x = 4,640,433.98

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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.