Home / 2,564,135.56-3,847,515.51-1,048,938.22

Finding the Fourth Proportional to 2,564,135.56, 3,847,515.51 and 1,048,938.22

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Solution

The fourth proportional to 2,564,135.56, 3,847,515.51 and 1,048,938.22 is: 1,573,944.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,135.56 : 3,847,515.51 = 1,048,938.22 : x
  2. Step 2: Convert to fraction form
    2,564,135.56/3,847,515.51 = 1,048,938.22/x
  3. Step 3: Cross multiply
    2,564,135.56x = 3,847,515.51 × 1,048,938.22
  4. Step 4: Simplify right side
    2,564,135.56x = 4,035,806,070,481.79
  5. Step 5: Solve for x
    x = 4,035,806,070,481.79/2,564,135.56
  6. Step 6: Final answer
    x = 1,573,944.11

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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.