Home / 3,376,495.20-4,659,534.40-1,827,749.28

Finding the Fourth Proportional to 3,376,495.20, 4,659,534.40 and 1,827,749.28

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Solution

The fourth proportional to 3,376,495.20, 4,659,534.40 and 1,827,749.28 is: 2,522,278.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,495.20 : 4,659,534.40 = 1,827,749.28 : x
  2. Step 2: Convert to fraction form
    3,376,495.20/4,659,534.40 = 1,827,749.28/x
  3. Step 3: Cross multiply
    3,376,495.20x = 4,659,534.40 × 1,827,749.28
  4. Step 4: Simplify right side
    3,376,495.20x = 8,516,460,644,735.23
  5. Step 5: Solve for x
    x = 8,516,460,644,735.23/3,376,495.20
  6. Step 6: Final answer
    x = 2,522,278.32

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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.