Home / 4,360,456.60-6,534,464.10-3,214,274.20

Finding the Fourth Proportional to 4,360,456.60, 6,534,464.10 and 3,214,274.20

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Solution

The fourth proportional to 4,360,456.60, 6,534,464.10 and 3,214,274.20 is: 4,816,825.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,456.60 : 6,534,464.10 = 3,214,274.20 : x
  2. Step 2: Convert to fraction form
    4,360,456.60/6,534,464.10 = 3,214,274.20/x
  3. Step 3: Cross multiply
    4,360,456.60x = 6,534,464.10 × 3,214,274.20
  4. Step 4: Simplify right side
    4,360,456.60x = 21,003,559,367,456.22
  5. Step 5: Solve for x
    x = 21,003,559,367,456.22/4,360,456.60
  6. Step 6: Final answer
    x = 4,816,825.69

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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.