Home / 3,004,877.80-4,146,577.08-1,715,466.32

Finding the Fourth Proportional to 3,004,877.80, 4,146,577.08 and 1,715,466.32

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Solution

The fourth proportional to 3,004,877.80, 4,146,577.08 and 1,715,466.32 is: 2,367,255.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,877.80 : 4,146,577.08 = 1,715,466.32 : x
  2. Step 2: Convert to fraction form
    3,004,877.80/4,146,577.08 = 1,715,466.32/x
  3. Step 3: Cross multiply
    3,004,877.80x = 4,146,577.08 × 1,715,466.32
  4. Step 4: Simplify right side
    3,004,877.80x = 7,113,313,324,023.95
  5. Step 5: Solve for x
    x = 7,113,313,324,023.95/3,004,877.80
  6. Step 6: Final answer
    x = 2,367,255.44

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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.