Home / 5,441,254.22-8,161,951.38-1,602,203.76

Finding the Fourth Proportional to 5,441,254.22, 8,161,951.38 and 1,602,203.76

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Solution

The fourth proportional to 5,441,254.22, 8,161,951.38 and 1,602,203.76 is: 2,403,326.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,254.22 : 8,161,951.38 = 1,602,203.76 : x
  2. Step 2: Convert to fraction form
    5,441,254.22/8,161,951.38 = 1,602,203.76/x
  3. Step 3: Cross multiply
    5,441,254.22x = 8,161,951.38 × 1,602,203.76
  4. Step 4: Simplify right side
    5,441,254.22x = 13,077,109,189,973.19
  5. Step 5: Solve for x
    x = 13,077,109,189,973.19/5,441,254.22
  6. Step 6: Final answer
    x = 2,403,326.27

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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.