Home / 3,402,108.44-5,101,390.78-1,604,509.26

Finding the Fourth Proportional to 3,402,108.44, 5,101,390.78 and 1,604,509.26

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Solution

The fourth proportional to 3,402,108.44, 5,101,390.78 and 1,604,509.26 is: 2,405,928.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,108.44 : 5,101,390.78 = 1,604,509.26 : x
  2. Step 2: Convert to fraction form
    3,402,108.44/5,101,390.78 = 1,604,509.26/x
  3. Step 3: Cross multiply
    3,402,108.44x = 5,101,390.78 × 1,604,509.26
  4. Step 4: Simplify right side
    3,402,108.44x = 8,185,228,731,272.82
  5. Step 5: Solve for x
    x = 8,185,228,731,272.82/3,402,108.44
  6. Step 6: Final answer
    x = 2,405,928.23

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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.