Home / 7,444,823.40-11,167,235.10-4,893,906.60

Finding the Fourth Proportional to 7,444,823.40, 11,167,235.10 and 4,893,906.60

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Solution

The fourth proportional to 7,444,823.40, 11,167,235.10 and 4,893,906.60 is: 7,340,859.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,823.40 : 11,167,235.10 = 4,893,906.60 : x
  2. Step 2: Convert to fraction form
    7,444,823.40/11,167,235.10 = 4,893,906.60/x
  3. Step 3: Cross multiply
    7,444,823.40x = 11,167,235.10 × 4,893,906.60
  4. Step 4: Simplify right side
    7,444,823.40x = 54,651,405,559,641.66
  5. Step 5: Solve for x
    x = 54,651,405,559,641.66/7,444,823.40
  6. Step 6: Final answer
    x = 7,340,859.90

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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.