Home / 3,008,458.88-4,151,648.32-1,650,307.20

Finding the Fourth Proportional to 3,008,458.88, 4,151,648.32 and 1,650,307.20

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Solution

The fourth proportional to 3,008,458.88, 4,151,648.32 and 1,650,307.20 is: 2,277,410.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,458.88 : 4,151,648.32 = 1,650,307.20 : x
  2. Step 2: Convert to fraction form
    3,008,458.88/4,151,648.32 = 1,650,307.20/x
  3. Step 3: Cross multiply
    3,008,458.88x = 4,151,648.32 × 1,650,307.20
  4. Step 4: Simplify right side
    3,008,458.88x = 6,851,495,114,363.90
  5. Step 5: Solve for x
    x = 6,851,495,114,363.90/3,008,458.88
  6. Step 6: Final answer
    x = 2,277,410.26

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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.