Home / 1,493,293.20-2,239,939.44-371,362.20

Finding the Fourth Proportional to 1,493,293.20, 2,239,939.44 and 371,362.20

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Solution

The fourth proportional to 1,493,293.20, 2,239,939.44 and 371,362.20 is: 557,043.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,293.20 : 2,239,939.44 = 371,362.20 : x
  2. Step 2: Convert to fraction form
    1,493,293.20/2,239,939.44 = 371,362.20/x
  3. Step 3: Cross multiply
    1,493,293.20x = 2,239,939.44 × 371,362.20
  4. Step 4: Simplify right side
    1,493,293.20x = 831,828,838,305.17
  5. Step 5: Solve for x
    x = 831,828,838,305.17/1,493,293.20
  6. Step 6: Final answer
    x = 557,043.21

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1.5x scale

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.