Home / 2,605,514.80-3,908,272.20-1,610,186.80

Finding the Fourth Proportional to 2,605,514.80, 3,908,272.20 and 1,610,186.80

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Solution

The fourth proportional to 2,605,514.80, 3,908,272.20 and 1,610,186.80 is: 2,415,280.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,605,514.80 : 3,908,272.20 = 1,610,186.80 : x
  2. Step 2: Convert to fraction form
    2,605,514.80/3,908,272.20 = 1,610,186.80/x
  3. Step 3: Cross multiply
    2,605,514.80x = 3,908,272.20 × 1,610,186.80
  4. Step 4: Simplify right side
    2,605,514.80x = 6,293,048,307,246.96
  5. Step 5: Solve for x
    x = 6,293,048,307,246.96/2,605,514.80
  6. Step 6: Final answer
    x = 2,415,280.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.