Home / 3,598,454.16-5,395,014.72-2,178,174.24

Finding the Fourth Proportional to 3,598,454.16, 5,395,014.72 and 2,178,174.24

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Solution

The fourth proportional to 3,598,454.16, 5,395,014.72 and 2,178,174.24 is: 3,265,647.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,454.16 : 5,395,014.72 = 2,178,174.24 : x
  2. Step 2: Convert to fraction form
    3,598,454.16/5,395,014.72 = 2,178,174.24/x
  3. Step 3: Cross multiply
    3,598,454.16x = 5,395,014.72 × 2,178,174.24
  4. Step 4: Simplify right side
    3,598,454.16x = 11,751,282,087,524.81
  5. Step 5: Solve for x
    x = 11,751,282,087,524.81/3,598,454.16
  6. Step 6: Final answer
    x = 3,265,647.29

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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.