Home / 1,268,495.19-1,903,022.69-370,007.24

Finding the Fourth Proportional to 1,268,495.19, 1,903,022.69 and 370,007.24

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Solution

The fourth proportional to 1,268,495.19, 1,903,022.69 and 370,007.24 is: 555,092.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,495.19 : 1,903,022.69 = 370,007.24 : x
  2. Step 2: Convert to fraction form
    1,268,495.19/1,903,022.69 = 370,007.24/x
  3. Step 3: Cross multiply
    1,268,495.19x = 1,903,022.69 × 370,007.24
  4. Step 4: Simplify right side
    1,268,495.19x = 704,132,161,819.13
  5. Step 5: Solve for x
    x = 704,132,161,819.13/1,268,495.19
  6. Step 6: Final answer
    x = 555,092.50

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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.