Home / 3,529,293-5,293,263.96-1,370,317.92

Finding the Fourth Proportional to 3,529,293, 5,293,263.96 and 1,370,317.92

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Solution

The fourth proportional to 3,529,293, 5,293,263.96 and 1,370,317.92 is: 2,055,214.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,293 : 5,293,263.96 = 1,370,317.92 : x
  2. Step 2: Convert to fraction form
    3,529,293/5,293,263.96 = 1,370,317.92/x
  3. Step 3: Cross multiply
    3,529,293x = 5,293,263.96 × 1,370,317.92
  4. Step 4: Simplify right side
    3,529,293x = 7,253,454,459,678.16
  5. Step 5: Solve for x
    x = 7,253,454,459,678.16/3,529,293
  6. Step 6: Final answer
    x = 2,055,214.59

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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.