Home / 10,830,762.20-16,252,364.10-4,104,003.80

Finding the Fourth Proportional to 10,830,762.20, 16,252,364.10 and 4,104,003.80

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Solution

The fourth proportional to 10,830,762.20, 16,252,364.10 and 4,104,003.80 is: 6,158,362.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,830,762.20 : 16,252,364.10 = 4,104,003.80 : x
  2. Step 2: Convert to fraction form
    10,830,762.20/16,252,364.10 = 4,104,003.80/x
  3. Step 3: Cross multiply
    10,830,762.20x = 16,252,364.10 × 4,104,003.80
  4. Step 4: Simplify right side
    10,830,762.20x = 66,699,764,025,383.58
  5. Step 5: Solve for x
    x = 66,699,764,025,383.58/10,830,762.20
  6. Step 6: Final answer
    x = 6,158,362.89

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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.