Home / 3,679,182-5,518,822.14-1,154,837.25

Finding the Fourth Proportional to 3,679,182, 5,518,822.14 and 1,154,837.25

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Solution

The fourth proportional to 3,679,182, 5,518,822.14 and 1,154,837.25 is: 1,732,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,182 : 5,518,822.14 = 1,154,837.25 : x
  2. Step 2: Convert to fraction form
    3,679,182/5,518,822.14 = 1,154,837.25/x
  3. Step 3: Cross multiply
    3,679,182x = 5,518,822.14 × 1,154,837.25
  4. Step 4: Simplify right side
    3,679,182x = 6,373,341,383,396.72
  5. Step 5: Solve for x
    x = 6,373,341,383,396.72/3,679,182
  6. Step 6: Final answer
    x = 1,732,271.30

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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.