Home / 6,444,925.30-8,893,793.34-3,544,307.20

Finding the Fourth Proportional to 6,444,925.30, 8,893,793.34 and 3,544,307.20

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Solution

The fourth proportional to 6,444,925.30, 8,893,793.34 and 3,544,307.20 is: 4,891,031.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,925.30 : 8,893,793.34 = 3,544,307.20 : x
  2. Step 2: Convert to fraction form
    6,444,925.30/8,893,793.34 = 3,544,307.20/x
  3. Step 3: Cross multiply
    6,444,925.30x = 8,893,793.34 × 3,544,307.20
  4. Step 4: Simplify right side
    6,444,925.30x = 31,522,335,770,274.05
  5. Step 5: Solve for x
    x = 31,522,335,770,274.05/6,444,925.30
  6. Step 6: Final answer
    x = 4,891,031.98

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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.