Home / 1,496,280.24-2,244,736.02-485,323.68

Finding the Fourth Proportional to 1,496,280.24, 2,244,736.02 and 485,323.68

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Solution

The fourth proportional to 1,496,280.24, 2,244,736.02 and 485,323.68 is: 728,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,280.24 : 2,244,736.02 = 485,323.68 : x
  2. Step 2: Convert to fraction form
    1,496,280.24/2,244,736.02 = 485,323.68/x
  3. Step 3: Cross multiply
    1,496,280.24x = 2,244,736.02 × 485,323.68
  4. Step 4: Simplify right side
    1,496,280.24x = 1,089,423,545,854.95
  5. Step 5: Solve for x
    x = 1,089,423,545,854.95/1,496,280.24
  6. Step 6: Final answer
    x = 728,087.91

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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.