Home / 4,466,530.60-6,697,722.30-1,940,885.80

Finding the Fourth Proportional to 4,466,530.60, 6,697,722.30 and 1,940,885.80

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Solution

The fourth proportional to 4,466,530.60, 6,697,722.30 and 1,940,885.80 is: 2,910,427.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,530.60 : 6,697,722.30 = 1,940,885.80 : x
  2. Step 2: Convert to fraction form
    4,466,530.60/6,697,722.30 = 1,940,885.80/x
  3. Step 3: Cross multiply
    4,466,530.60x = 6,697,722.30 × 1,940,885.80
  4. Step 4: Simplify right side
    4,466,530.60x = 12,999,514,104,413.34
  5. Step 5: Solve for x
    x = 12,999,514,104,413.34/4,466,530.60
  6. Step 6: Final answer
    x = 2,910,427.64

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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.