Home / 1,074,644.70-1,483,019.31-584,624.89

Finding the Fourth Proportional to 1,074,644.70, 1,483,019.31 and 584,624.89

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Solution

The fourth proportional to 1,074,644.70, 1,483,019.31 and 584,624.89 is: 806,787.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,644.70 : 1,483,019.31 = 584,624.89 : x
  2. Step 2: Convert to fraction form
    1,074,644.70/1,483,019.31 = 584,624.89/x
  3. Step 3: Cross multiply
    1,074,644.70x = 1,483,019.31 × 584,624.89
  4. Step 4: Simplify right side
    1,074,644.70x = 867,010,000,976.63
  5. Step 5: Solve for x
    x = 867,010,000,976.63/1,074,644.70
  6. Step 6: Final answer
    x = 806,787.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.