Home / 3,152,655.04-4,729,647.68-1,022,573.76

Finding the Fourth Proportional to 3,152,655.04, 4,729,647.68 and 1,022,573.76

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Solution

The fourth proportional to 3,152,655.04, 4,729,647.68 and 1,022,573.76 is: 1,534,076.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,655.04 : 4,729,647.68 = 1,022,573.76 : x
  2. Step 2: Convert to fraction form
    3,152,655.04/4,729,647.68 = 1,022,573.76/x
  3. Step 3: Cross multiply
    3,152,655.04x = 4,729,647.68 × 1,022,573.76
  4. Step 4: Simplify right side
    3,152,655.04x = 4,836,413,611,612.88
  5. Step 5: Solve for x
    x = 4,836,413,611,612.88/3,152,655.04
  6. Step 6: Final answer
    x = 1,534,076.37

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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.