Home / 3,546,633.50-4,894,385.31-2,018,838.86

Finding the Fourth Proportional to 3,546,633.50, 4,894,385.31 and 2,018,838.86

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Solution

The fourth proportional to 3,546,633.50, 4,894,385.31 and 2,018,838.86 is: 2,786,015.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,633.50 : 4,894,385.31 = 2,018,838.86 : x
  2. Step 2: Convert to fraction form
    3,546,633.50/4,894,385.31 = 2,018,838.86/x
  3. Step 3: Cross multiply
    3,546,633.50x = 4,894,385.31 × 2,018,838.86
  4. Step 4: Simplify right side
    3,546,633.50x = 9,880,975,259,641.15
  5. Step 5: Solve for x
    x = 9,880,975,259,641.15/3,546,633.50
  6. Step 6: Final answer
    x = 2,786,015.32

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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.