Home / 1,501,869.78-2,253,426.75-603,947.52

Finding the Fourth Proportional to 1,501,869.78, 2,253,426.75 and 603,947.52

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Solution

The fourth proportional to 1,501,869.78, 2,253,426.75 and 603,947.52 is: 906,171.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,869.78 : 2,253,426.75 = 603,947.52 : x
  2. Step 2: Convert to fraction form
    1,501,869.78/2,253,426.75 = 603,947.52/x
  3. Step 3: Cross multiply
    1,501,869.78x = 2,253,426.75 × 603,947.52
  4. Step 4: Simplify right side
    1,501,869.78x = 1,360,951,497,164.16
  5. Step 5: Solve for x
    x = 1,360,951,497,164.16/1,501,869.78
  6. Step 6: Final answer
    x = 906,171.44

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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.