Home / 3,475,518.30-5,210,167.05-1,344,894.30

Finding the Fourth Proportional to 3,475,518.30, 5,210,167.05 and 1,344,894.30

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Solution

The fourth proportional to 3,475,518.30, 5,210,167.05 and 1,344,894.30 is: 2,016,137.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,518.30 : 5,210,167.05 = 1,344,894.30 : x
  2. Step 2: Convert to fraction form
    3,475,518.30/5,210,167.05 = 1,344,894.30/x
  3. Step 3: Cross multiply
    3,475,518.30x = 5,210,167.05 × 1,344,894.30
  4. Step 4: Simplify right side
    3,475,518.30x = 7,007,123,967,592.82
  5. Step 5: Solve for x
    x = 7,007,123,967,592.82/3,475,518.30
  6. Step 6: Final answer
    x = 2,016,137.84

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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.