Home / 3,749,611.19-5,624,708.40-1,225,521.59

Finding the Fourth Proportional to 3,749,611.19, 5,624,708.40 and 1,225,521.59

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Solution

The fourth proportional to 3,749,611.19, 5,624,708.40 and 1,225,521.59 is: 1,838,377.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,611.19 : 5,624,708.40 = 1,225,521.59 : x
  2. Step 2: Convert to fraction form
    3,749,611.19/5,624,708.40 = 1,225,521.59/x
  3. Step 3: Cross multiply
    3,749,611.19x = 5,624,708.40 × 1,225,521.59
  4. Step 4: Simplify right side
    3,749,611.19x = 6,893,201,553,530.82
  5. Step 5: Solve for x
    x = 6,893,201,553,530.82/3,749,611.19
  6. Step 6: Final answer
    x = 1,838,377.69

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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.