Home / 4,555,685.79-6,288,093.90-2,835,785.25

Finding the Fourth Proportional to 4,555,685.79, 6,288,093.90 and 2,835,785.25

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Solution

The fourth proportional to 4,555,685.79, 6,288,093.90 and 2,835,785.25 is: 3,914,160.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,685.79 : 6,288,093.90 = 2,835,785.25 : x
  2. Step 2: Convert to fraction form
    4,555,685.79/6,288,093.90 = 2,835,785.25/x
  3. Step 3: Cross multiply
    4,555,685.79x = 6,288,093.90 × 2,835,785.25
  4. Step 4: Simplify right side
    4,555,685.79x = 17,831,683,932,234.98
  5. Step 5: Solve for x
    x = 17,831,683,932,234.98/4,555,685.79
  6. Step 6: Final answer
    x = 3,914,160.18

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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.