Home / 2,900,716.13-4,002,753.58-1,677,100.16

Finding the Fourth Proportional to 2,900,716.13, 4,002,753.58 and 1,677,100.16

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Solution

The fourth proportional to 2,900,716.13, 4,002,753.58 and 1,677,100.16 is: 2,314,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,716.13 : 4,002,753.58 = 1,677,100.16 : x
  2. Step 2: Convert to fraction form
    2,900,716.13/4,002,753.58 = 1,677,100.16/x
  3. Step 3: Cross multiply
    2,900,716.13x = 4,002,753.58 × 1,677,100.16
  4. Step 4: Simplify right side
    2,900,716.13x = 6,713,018,675,272.71
  5. Step 5: Solve for x
    x = 6,713,018,675,272.71/2,900,716.13
  6. Step 6: Final answer
    x = 2,314,262.54

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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.