Home / 3,177,255.65-4,766,195.32-902,885.00

Finding the Fourth Proportional to 3,177,255.65, 4,766,195.32 and 902,885.00

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Solution

The fourth proportional to 3,177,255.65, 4,766,195.32 and 902,885.00 is: 1,354,416.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,255.65 : 4,766,195.32 = 902,885.00 : x
  2. Step 2: Convert to fraction form
    3,177,255.65/4,766,195.32 = 902,885.00/x
  3. Step 3: Cross multiply
    3,177,255.65x = 4,766,195.32 × 902,885.00
  4. Step 4: Simplify right side
    3,177,255.65x = 4,303,326,235,410.01
  5. Step 5: Solve for x
    x = 4,303,326,235,410.01/3,177,255.65
  6. Step 6: Final answer
    x = 1,354,416.11

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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.