Home / 1,566,907.83-2,350,700.12-487,399.82

Finding the Fourth Proportional to 1,566,907.83, 2,350,700.12 and 487,399.82

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Solution

The fourth proportional to 1,566,907.83, 2,350,700.12 and 487,399.82 is: 731,204.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,907.83 : 2,350,700.12 = 487,399.82 : x
  2. Step 2: Convert to fraction form
    1,566,907.83/2,350,700.12 = 487,399.82/x
  3. Step 3: Cross multiply
    1,566,907.83x = 2,350,700.12 × 487,399.82
  4. Step 4: Simplify right side
    1,566,907.83x = 1,145,730,815,361.98
  5. Step 5: Solve for x
    x = 1,145,730,815,361.98/1,566,907.83
  6. Step 6: Final answer
    x = 731,204.98

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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.