Home / 4,919,185.37-6,788,167.98-2,714,074.28

Finding the Fourth Proportional to 4,919,185.37, 6,788,167.98 and 2,714,074.28

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Solution

The fourth proportional to 4,919,185.37, 6,788,167.98 and 2,714,074.28 is: 3,745,252.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,185.37 : 6,788,167.98 = 2,714,074.28 : x
  2. Step 2: Convert to fraction form
    4,919,185.37/6,788,167.98 = 2,714,074.28/x
  3. Step 3: Cross multiply
    4,919,185.37x = 6,788,167.98 × 2,714,074.28
  4. Step 4: Simplify right side
    4,919,185.37x = 18,423,592,104,174.57
  5. Step 5: Solve for x
    x = 18,423,592,104,174.57/4,919,185.37
  6. Step 6: Final answer
    x = 3,745,252.66

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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.