Home / 4,939,336.20-6,930,000.60-4,939,336.20

Finding the Fourth Proportional to 4,939,336.20, 6,930,000.60 and 4,939,336.20

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Solution

The fourth proportional to 4,939,336.20, 6,930,000.60 and 4,939,336.20 is: 6,930,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,336.20 : 6,930,000.60 = 4,939,336.20 : x
  2. Step 2: Convert to fraction form
    4,939,336.20/6,930,000.60 = 4,939,336.20/x
  3. Step 3: Cross multiply
    4,939,336.20x = 6,930,000.60 × 4,939,336.20
  4. Step 4: Simplify right side
    4,939,336.20x = 34,229,602,829,601.72
  5. Step 5: Solve for x
    x = 34,229,602,829,601.72/4,939,336.20
  6. Step 6: Final answer
    x = 6,930,000.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.