Home / 6,444,919.05-8,893,784.72-3,544,300.95

Finding the Fourth Proportional to 6,444,919.05, 8,893,784.72 and 3,544,300.95

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Solution

The fourth proportional to 6,444,919.05, 8,893,784.72 and 3,544,300.95 is: 4,891,023.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,919.05 : 8,893,784.72 = 3,544,300.95 : x
  2. Step 2: Convert to fraction form
    6,444,919.05/8,893,784.72 = 3,544,300.95/x
  3. Step 3: Cross multiply
    6,444,919.05x = 8,893,784.72 × 3,544,300.95
  4. Step 4: Simplify right side
    6,444,919.05x = 31,522,249,614,469.98
  5. Step 5: Solve for x
    x = 31,522,249,614,469.98/6,444,919.05
  6. Step 6: Final answer
    x = 4,891,023.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.