Home / 3,056,159.34-4,584,234.06-812,297.34

Finding the Fourth Proportional to 3,056,159.34, 4,584,234.06 and 812,297.34

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Solution

The fourth proportional to 3,056,159.34, 4,584,234.06 and 812,297.34 is: 1,218,444.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,159.34 : 4,584,234.06 = 812,297.34 : x
  2. Step 2: Convert to fraction form
    3,056,159.34/4,584,234.06 = 812,297.34/x
  3. Step 3: Cross multiply
    3,056,159.34x = 4,584,234.06 × 812,297.34
  4. Step 4: Simplify right side
    3,056,159.34x = 3,723,761,132,875.40
  5. Step 5: Solve for x
    x = 3,723,761,132,875.40/3,056,159.34
  6. Step 6: Final answer
    x = 1,218,444.69

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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.