Home / 1,204,384.48-1,805,001.84-493,580.32

Finding the Fourth Proportional to 1,204,384.48, 1,805,001.84 and 493,580.32

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Solution

The fourth proportional to 1,204,384.48, 1,805,001.84 and 493,580.32 is: 739,725.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,384.48 : 1,805,001.84 = 493,580.32 : x
  2. Step 2: Convert to fraction form
    1,204,384.48/1,805,001.84 = 493,580.32/x
  3. Step 3: Cross multiply
    1,204,384.48x = 1,805,001.84 × 493,580.32
  4. Step 4: Simplify right side
    1,204,384.48x = 890,913,385,787.79
  5. Step 5: Solve for x
    x = 890,913,385,787.79/1,204,384.48
  6. Step 6: Final answer
    x = 739,725.06

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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.