Home / 1,474,590.16-2,208,342.30-841,584.88

Finding the Fourth Proportional to 1,474,590.16, 2,208,342.30 and 841,584.88

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Solution

The fourth proportional to 1,474,590.16, 2,208,342.30 and 841,584.88 is: 1,260,355.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,590.16 : 2,208,342.30 = 841,584.88 : x
  2. Step 2: Convert to fraction form
    1,474,590.16/2,208,342.30 = 841,584.88/x
  3. Step 3: Cross multiply
    1,474,590.16x = 2,208,342.30 × 841,584.88
  4. Step 4: Simplify right side
    1,474,590.16x = 1,858,507,489,544.42
  5. Step 5: Solve for x
    x = 1,858,507,489,544.42/1,474,590.16
  6. Step 6: Final answer
    x = 1,260,355.28

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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.