Home / 4,149,032.07-5,725,522.74-2,288,521.31

Finding the Fourth Proportional to 4,149,032.07, 5,725,522.74 and 2,288,521.31

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Solution

The fourth proportional to 4,149,032.07, 5,725,522.74 and 2,288,521.31 is: 3,158,081.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,032.07 : 5,725,522.74 = 2,288,521.31 : x
  2. Step 2: Convert to fraction form
    4,149,032.07/5,725,522.74 = 2,288,521.31/x
  3. Step 3: Cross multiply
    4,149,032.07x = 5,725,522.74 × 2,288,521.31
  4. Step 4: Simplify right side
    4,149,032.07x = 13,102,980,772,751.98
  5. Step 5: Solve for x
    x = 13,102,980,772,751.98/4,149,032.07
  6. Step 6: Final answer
    x = 3,158,081.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.