Home / 2,887,585.54-4,335,636.31-1,610,687.82

Finding the Fourth Proportional to 2,887,585.54, 4,335,636.31 and 1,610,687.82

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Solution

The fourth proportional to 2,887,585.54, 4,335,636.31 and 1,610,687.82 is: 2,418,406.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,585.54 : 4,335,636.31 = 1,610,687.82 : x
  2. Step 2: Convert to fraction form
    2,887,585.54/4,335,636.31 = 1,610,687.82/x
  3. Step 3: Cross multiply
    2,887,585.54x = 4,335,636.31 × 1,610,687.82
  4. Step 4: Simplify right side
    2,887,585.54x = 6,983,356,596,466.74
  5. Step 5: Solve for x
    x = 6,983,356,596,466.74/2,887,585.54
  6. Step 6: Final answer
    x = 2,418,406.83

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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.