Home / 2,285,979.95-3,429,112.49-603,085.07

Finding the Fourth Proportional to 2,285,979.95, 3,429,112.49 and 603,085.07

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Solution

The fourth proportional to 2,285,979.95, 3,429,112.49 and 603,085.07 is: 904,665.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,979.95 : 3,429,112.49 = 603,085.07 : x
  2. Step 2: Convert to fraction form
    2,285,979.95/3,429,112.49 = 603,085.07/x
  3. Step 3: Cross multiply
    2,285,979.95x = 3,429,112.49 × 603,085.07
  4. Step 4: Simplify right side
    2,285,979.95x = 2,068,046,546,069.52
  5. Step 5: Solve for x
    x = 2,068,046,546,069.52/2,285,979.95
  6. Step 6: Final answer
    x = 904,665.22

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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.