Home / 6,508,734.93-8,980,236.23-5,127,792.26

Finding the Fourth Proportional to 6,508,734.93, 8,980,236.23 and 5,127,792.26

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Solution

The fourth proportional to 6,508,734.93, 8,980,236.23 and 5,127,792.26 is: 7,074,921.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,734.93 : 8,980,236.23 = 5,127,792.26 : x
  2. Step 2: Convert to fraction form
    6,508,734.93/8,980,236.23 = 5,127,792.26/x
  3. Step 3: Cross multiply
    6,508,734.93x = 8,980,236.23 × 5,127,792.26
  4. Step 4: Simplify right side
    6,508,734.93x = 46,048,785,762,625.44
  5. Step 5: Solve for x
    x = 46,048,785,762,625.44/6,508,734.93
  6. Step 6: Final answer
    x = 7,074,921.05

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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.