Home / 1,512,622.53-2,267,566.25-552,400.74

Finding the Fourth Proportional to 1,512,622.53, 2,267,566.25 and 552,400.74

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Solution

The fourth proportional to 1,512,622.53, 2,267,566.25 and 552,400.74 is: 828,101.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,622.53 : 2,267,566.25 = 552,400.74 : x
  2. Step 2: Convert to fraction form
    1,512,622.53/2,267,566.25 = 552,400.74/x
  3. Step 3: Cross multiply
    1,512,622.53x = 2,267,566.25 × 552,400.74
  4. Step 4: Simplify right side
    1,512,622.53x = 1,252,605,271,737.02
  5. Step 5: Solve for x
    x = 1,252,605,271,737.02/1,512,622.53
  6. Step 6: Final answer
    x = 828,101.69

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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.