Home / 1,888,359.66-2,830,522.52-1,076,997.24

Finding the Fourth Proportional to 1,888,359.66, 2,830,522.52 and 1,076,997.24

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Solution

The fourth proportional to 1,888,359.66, 2,830,522.52 and 1,076,997.24 is: 1,614,345.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,359.66 : 2,830,522.52 = 1,076,997.24 : x
  2. Step 2: Convert to fraction form
    1,888,359.66/2,830,522.52 = 1,076,997.24/x
  3. Step 3: Cross multiply
    1,888,359.66x = 2,830,522.52 × 1,076,997.24
  4. Step 4: Simplify right side
    1,888,359.66x = 3,048,464,941,797.85
  5. Step 5: Solve for x
    x = 3,048,464,941,797.85/1,888,359.66
  6. Step 6: Final answer
    x = 1,614,345.51

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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.