Home / 5,319,744.19-7,341,255.18-3,027,904.88

Finding the Fourth Proportional to 5,319,744.19, 7,341,255.18 and 3,027,904.88

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Solution

The fourth proportional to 5,319,744.19, 7,341,255.18 and 3,027,904.88 is: 4,178,513.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,319,744.19 : 7,341,255.18 = 3,027,904.88 : x
  2. Step 2: Convert to fraction form
    5,319,744.19/7,341,255.18 = 3,027,904.88/x
  3. Step 3: Cross multiply
    5,319,744.19x = 7,341,255.18 × 3,027,904.88
  4. Step 4: Simplify right side
    5,319,744.19x = 22,228,622,348,141
  5. Step 5: Solve for x
    x = 22,228,622,348,141/5,319,744.19
  6. Step 6: Final answer
    x = 4,178,513.40

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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.