Home / 1,758,269.28-2,426,464.44-994,307.52

Finding the Fourth Proportional to 1,758,269.28, 2,426,464.44 and 994,307.52

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Solution

The fourth proportional to 1,758,269.28, 2,426,464.44 and 994,307.52 is: 1,372,174.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,269.28 : 2,426,464.44 = 994,307.52 : x
  2. Step 2: Convert to fraction form
    1,758,269.28/2,426,464.44 = 994,307.52/x
  3. Step 3: Cross multiply
    1,758,269.28x = 2,426,464.44 × 994,307.52
  4. Step 4: Simplify right side
    1,758,269.28x = 2,412,651,839,704.59
  5. Step 5: Solve for x
    x = 2,412,651,839,704.59/1,758,269.28
  6. Step 6: Final answer
    x = 1,372,174.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.