Home / 4,892,950.40-7,339,425.60-4,656,754.40

Finding the Fourth Proportional to 4,892,950.40, 7,339,425.60 and 4,656,754.40

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Solution

The fourth proportional to 4,892,950.40, 7,339,425.60 and 4,656,754.40 is: 6,985,131.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,950.40 : 7,339,425.60 = 4,656,754.40 : x
  2. Step 2: Convert to fraction form
    4,892,950.40/7,339,425.60 = 4,656,754.40/x
  3. Step 3: Cross multiply
    4,892,950.40x = 7,339,425.60 × 4,656,754.40
  4. Step 4: Simplify right side
    4,892,950.40x = 34,177,902,456,272.64
  5. Step 5: Solve for x
    x = 34,177,902,456,272.64/4,892,950.40
  6. Step 6: Final answer
    x = 6,985,131.60

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Similar ratio
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1.5x scale

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.