Home / 3,402,702.54-4,695,725.79-1,874,809.26

Finding the Fourth Proportional to 3,402,702.54, 4,695,725.79 and 1,874,809.26

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Solution

The fourth proportional to 3,402,702.54, 4,695,725.79 and 1,874,809.26 is: 2,587,234.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,702.54 : 4,695,725.79 = 1,874,809.26 : x
  2. Step 2: Convert to fraction form
    3,402,702.54/4,695,725.79 = 1,874,809.26/x
  3. Step 3: Cross multiply
    3,402,702.54x = 4,695,725.79 × 1,874,809.26
  4. Step 4: Simplify right side
    3,402,702.54x = 8,803,590,193,512.82
  5. Step 5: Solve for x
    x = 8,803,590,193,512.82/3,402,702.54
  6. Step 6: Final answer
    x = 2,587,234.73

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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.