Home / 3,642,353.91-5,026,455.84-2,010,763.52

Finding the Fourth Proportional to 3,642,353.91, 5,026,455.84 and 2,010,763.52

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Solution

The fourth proportional to 3,642,353.91, 5,026,455.84 and 2,010,763.52 is: 2,774,857.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,353.91 : 5,026,455.84 = 2,010,763.52 : x
  2. Step 2: Convert to fraction form
    3,642,353.91/5,026,455.84 = 2,010,763.52/x
  3. Step 3: Cross multiply
    3,642,353.91x = 5,026,455.84 × 2,010,763.52
  4. Step 4: Simplify right side
    3,642,353.91x = 10,107,014,037,962.96
  5. Step 5: Solve for x
    x = 10,107,014,037,962.96/3,642,353.91
  6. Step 6: Final answer
    x = 2,774,857.77

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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.