Home / 5,369,200.20-7,409,497.50-2,954,752.20

Finding the Fourth Proportional to 5,369,200.20, 7,409,497.50 and 2,954,752.20

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Solution

The fourth proportional to 5,369,200.20, 7,409,497.50 and 2,954,752.20 is: 4,077,558.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,200.20 : 7,409,497.50 = 2,954,752.20 : x
  2. Step 2: Convert to fraction form
    5,369,200.20/7,409,497.50 = 2,954,752.20/x
  3. Step 3: Cross multiply
    5,369,200.20x = 7,409,497.50 × 2,954,752.20
  4. Step 4: Simplify right side
    5,369,200.20x = 21,893,229,039,019.50
  5. Step 5: Solve for x
    x = 21,893,229,039,019.50/5,369,200.20
  6. Step 6: Final answer
    x = 4,077,558.71

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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.