Home / 2,426,272.40-3,632,410.20-1,628,454.80

Finding the Fourth Proportional to 2,426,272.40, 3,632,410.20 and 1,628,454.80

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Solution

The fourth proportional to 2,426,272.40, 3,632,410.20 and 1,628,454.80 is: 2,437,985.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,272.40 : 3,632,410.20 = 1,628,454.80 : x
  2. Step 2: Convert to fraction form
    2,426,272.40/3,632,410.20 = 1,628,454.80/x
  3. Step 3: Cross multiply
    2,426,272.40x = 3,632,410.20 × 1,628,454.80
  4. Step 4: Simplify right side
    2,426,272.40x = 5,915,215,825,758.96
  5. Step 5: Solve for x
    x = 5,915,215,825,758.96/2,426,272.40
  6. Step 6: Final answer
    x = 2,437,985.04

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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.