Home / 4,963,676.20-7,445,514.30-1,772,405.80

Finding the Fourth Proportional to 4,963,676.20, 7,445,514.30 and 1,772,405.80

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Solution

The fourth proportional to 4,963,676.20, 7,445,514.30 and 1,772,405.80 is: 2,658,608.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,676.20 : 7,445,514.30 = 1,772,405.80 : x
  2. Step 2: Convert to fraction form
    4,963,676.20/7,445,514.30 = 1,772,405.80/x
  3. Step 3: Cross multiply
    4,963,676.20x = 7,445,514.30 × 1,772,405.80
  4. Step 4: Simplify right side
    4,963,676.20x = 13,196,472,729,302.94
  5. Step 5: Solve for x
    x = 13,196,472,729,302.94/4,963,676.20
  6. Step 6: Final answer
    x = 2,658,608.70

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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.