Home / 5,029,388.46-7,544,008.89-1,242,871.26

Finding the Fourth Proportional to 5,029,388.46, 7,544,008.89 and 1,242,871.26

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Solution

The fourth proportional to 5,029,388.46, 7,544,008.89 and 1,242,871.26 is: 1,864,288.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,388.46 : 7,544,008.89 = 1,242,871.26 : x
  2. Step 2: Convert to fraction form
    5,029,388.46/7,544,008.89 = 1,242,871.26/x
  3. Step 3: Cross multiply
    5,029,388.46x = 7,544,008.89 × 1,242,871.26
  4. Step 4: Simplify right side
    5,029,388.46x = 9,376,231,834,565.50
  5. Step 5: Solve for x
    x = 9,376,231,834,565.50/5,029,388.46
  6. Step 6: Final answer
    x = 1,864,288.65

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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.