Home / 1,113,577.21-1,670,997.64-601,235.48

Finding the Fourth Proportional to 1,113,577.21, 1,670,997.64 and 601,235.48

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Solution

The fourth proportional to 1,113,577.21, 1,670,997.64 and 601,235.48 is: 902,194.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,577.21 : 1,670,997.64 = 601,235.48 : x
  2. Step 2: Convert to fraction form
    1,113,577.21/1,670,997.64 = 601,235.48/x
  3. Step 3: Cross multiply
    1,113,577.21x = 1,670,997.64 × 601,235.48
  4. Step 4: Simplify right side
    1,113,577.21x = 1,004,663,059,809.28
  5. Step 5: Solve for x
    x = 1,004,663,059,809.28/1,113,577.21
  6. Step 6: Final answer
    x = 902,194.35

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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.