Home / 2,902,648.03-4,005,702.08-1,595,955.31

Finding the Fourth Proportional to 2,902,648.03, 4,005,702.08 and 1,595,955.31

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Solution

The fourth proportional to 2,902,648.03, 4,005,702.08 and 1,595,955.31 is: 2,202,444.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,648.03 : 4,005,702.08 = 1,595,955.31 : x
  2. Step 2: Convert to fraction form
    2,902,648.03/4,005,702.08 = 1,595,955.31/x
  3. Step 3: Cross multiply
    2,902,648.03x = 4,005,702.08 × 1,595,955.31
  4. Step 4: Simplify right side
    2,902,648.03x = 6,392,921,496,874.27
  5. Step 5: Solve for x
    x = 6,392,921,496,874.27/2,902,648.03
  6. Step 6: Final answer
    x = 2,202,444.61

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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.