Home / 3,349,429.77-5,021,870.45-1,704,063.09

Finding the Fourth Proportional to 3,349,429.77, 5,021,870.45 and 1,704,063.09

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Solution

The fourth proportional to 3,349,429.77, 5,021,870.45 and 1,704,063.09 is: 2,554,937.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,429.77 : 5,021,870.45 = 1,704,063.09 : x
  2. Step 2: Convert to fraction form
    3,349,429.77/5,021,870.45 = 1,704,063.09/x
  3. Step 3: Cross multiply
    3,349,429.77x = 5,021,870.45 × 1,704,063.09
  4. Step 4: Simplify right side
    3,349,429.77x = 8,557,584,068,086.38
  5. Step 5: Solve for x
    x = 8,557,584,068,086.38/3,349,429.77
  6. Step 6: Final answer
    x = 2,554,937.60

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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.