Home / 3,177,258.64-4,766,199.82-902,888

Finding the Fourth Proportional to 3,177,258.64, 4,766,199.82 and 902,888

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Solution

The fourth proportional to 3,177,258.64, 4,766,199.82 and 902,888 is: 1,354,420.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,258.64 : 4,766,199.82 = 902,888 : x
  2. Step 2: Convert to fraction form
    3,177,258.64/4,766,199.82 = 902,888/x
  3. Step 3: Cross multiply
    3,177,258.64x = 4,766,199.82 × 902,888
  4. Step 4: Simplify right side
    3,177,258.64x = 4,303,344,623,080.16
  5. Step 5: Solve for x
    x = 4,303,344,623,080.16/3,177,258.64
  6. Step 6: Final answer
    x = 1,354,420.62

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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.