Home / 5,056,719.40-6,980,170.41-3,314,501.03

Finding the Fourth Proportional to 5,056,719.40, 6,980,170.41 and 3,314,501.03

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Solution

The fourth proportional to 5,056,719.40, 6,980,170.41 and 3,314,501.03 is: 4,575,255.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,719.40 : 6,980,170.41 = 3,314,501.03 : x
  2. Step 2: Convert to fraction form
    5,056,719.40/6,980,170.41 = 3,314,501.03/x
  3. Step 3: Cross multiply
    5,056,719.40x = 6,980,170.41 × 3,314,501.03
  4. Step 4: Simplify right side
    5,056,719.40x = 23,135,782,013,520.52
  5. Step 5: Solve for x
    x = 23,135,782,013,520.52/5,056,719.40
  6. Step 6: Final answer
    x = 4,575,255.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.