Home / 3,746,887.92-5,620,346.64-906,995.52

Finding the Fourth Proportional to 3,746,887.92, 5,620,346.64 and 906,995.52

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Solution

The fourth proportional to 3,746,887.92, 5,620,346.64 and 906,995.52 is: 1,360,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,887.92 : 5,620,346.64 = 906,995.52 : x
  2. Step 2: Convert to fraction form
    3,746,887.92/5,620,346.64 = 906,995.52/x
  3. Step 3: Cross multiply
    3,746,887.92x = 5,620,346.64 × 906,995.52
  4. Step 4: Simplify right side
    3,746,887.92x = 5,097,629,223,327.05
  5. Step 5: Solve for x
    x = 5,097,629,223,327.05/3,746,887.92
  6. Step 6: Final answer
    x = 1,360,496.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.