Home / 5,605,622.79-8,409,339.84-2,367,647.24

Finding the Fourth Proportional to 5,605,622.79, 8,409,339.84 and 2,367,647.24

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Solution

The fourth proportional to 5,605,622.79, 8,409,339.84 and 2,367,647.24 is: 3,551,853.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,622.79 : 8,409,339.84 = 2,367,647.24 : x
  2. Step 2: Convert to fraction form
    5,605,622.79/8,409,339.84 = 2,367,647.24/x
  3. Step 3: Cross multiply
    5,605,622.79x = 8,409,339.84 × 2,367,647.24
  4. Step 4: Simplify right side
    5,605,622.79x = 19,910,350,301,102.11
  5. Step 5: Solve for x
    x = 19,910,350,301,102.11/5,605,622.79
  6. Step 6: Final answer
    x = 3,551,853.39

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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.