Home / 4,278,826.02-5,904,826.12-2,345,044.98

Finding the Fourth Proportional to 4,278,826.02, 5,904,826.12 and 2,345,044.98

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Solution

The fourth proportional to 4,278,826.02, 5,904,826.12 and 2,345,044.98 is: 3,236,187.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,826.02 : 5,904,826.12 = 2,345,044.98 : x
  2. Step 2: Convert to fraction form
    4,278,826.02/5,904,826.12 = 2,345,044.98/x
  3. Step 3: Cross multiply
    4,278,826.02x = 5,904,826.12 × 2,345,044.98
  4. Step 4: Simplify right side
    4,278,826.02x = 13,847,082,850,478.88
  5. Step 5: Solve for x
    x = 13,847,082,850,478.88/4,278,826.02
  6. Step 6: Final answer
    x = 3,236,187.40

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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.