Home / 4,419,567.54-6,630,348.73-1,345,833.34

Finding the Fourth Proportional to 4,419,567.54, 6,630,348.73 and 1,345,833.34

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Solution

The fourth proportional to 4,419,567.54, 6,630,348.73 and 1,345,833.34 is: 2,019,053.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419,567.54 : 6,630,348.73 = 1,345,833.34 : x
  2. Step 2: Convert to fraction form
    4,419,567.54/6,630,348.73 = 1,345,833.34/x
  3. Step 3: Cross multiply
    4,419,567.54x = 6,630,348.73 × 1,345,833.34
  4. Step 4: Simplify right side
    4,419,567.54x = 8,923,344,356,720.20
  5. Step 5: Solve for x
    x = 8,923,344,356,720.20/4,419,567.54
  6. Step 6: Final answer
    x = 2,019,053.74

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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.