Home / 2,366,395.49-3,549,711.09-1,153,086.77

Finding the Fourth Proportional to 2,366,395.49, 3,549,711.09 and 1,153,086.77

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Solution

The fourth proportional to 2,366,395.49, 3,549,711.09 and 1,153,086.77 is: 1,729,687.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,395.49 : 3,549,711.09 = 1,153,086.77 : x
  2. Step 2: Convert to fraction form
    2,366,395.49/3,549,711.09 = 1,153,086.77/x
  3. Step 3: Cross multiply
    2,366,395.49x = 3,549,711.09 × 1,153,086.77
  4. Step 4: Simplify right side
    2,366,395.49x = 4,093,124,877,452.72
  5. Step 5: Solve for x
    x = 4,093,124,877,452.72/2,366,395.49
  6. Step 6: Final answer
    x = 1,729,687.58

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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.