Home / 3,407,287.24-4,702,059.72-1,957,263.30

Finding the Fourth Proportional to 3,407,287.24, 4,702,059.72 and 1,957,263.30

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Solution

The fourth proportional to 3,407,287.24, 4,702,059.72 and 1,957,263.30 is: 2,701,025.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,287.24 : 4,702,059.72 = 1,957,263.30 : x
  2. Step 2: Convert to fraction form
    3,407,287.24/4,702,059.72 = 1,957,263.30/x
  3. Step 3: Cross multiply
    3,407,287.24x = 4,702,059.72 × 1,957,263.30
  4. Step 4: Simplify right side
    3,407,287.24x = 9,203,168,924,364.28
  5. Step 5: Solve for x
    x = 9,203,168,924,364.28/3,407,287.24
  6. Step 6: Final answer
    x = 2,701,025.27

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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.