Home / 2,289,376.83-3,159,181.89-1,270,701.39

Finding the Fourth Proportional to 2,289,376.83, 3,159,181.89 and 1,270,701.39

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Solution

The fourth proportional to 2,289,376.83, 3,159,181.89 and 1,270,701.39 is: 1,753,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,376.83 : 3,159,181.89 = 1,270,701.39 : x
  2. Step 2: Convert to fraction form
    2,289,376.83/3,159,181.89 = 1,270,701.39/x
  3. Step 3: Cross multiply
    2,289,376.83x = 3,159,181.89 × 1,270,701.39
  4. Step 4: Simplify right side
    2,289,376.83x = 4,014,376,818,885.83
  5. Step 5: Solve for x
    x = 4,014,376,818,885.83/2,289,376.83
  6. Step 6: Final answer
    x = 1,753,480.15

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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.