Home / 2,695,305.65-4,030,678.48-2,012,671.88

Finding the Fourth Proportional to 2,695,305.65, 4,030,678.48 and 2,012,671.88

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Solution

The fourth proportional to 2,695,305.65, 4,030,678.48 and 2,012,671.88 is: 3,009,837.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,305.65 : 4,030,678.48 = 2,012,671.88 : x
  2. Step 2: Convert to fraction form
    2,695,305.65/4,030,678.48 = 2,012,671.88/x
  3. Step 3: Cross multiply
    2,695,305.65x = 4,030,678.48 × 2,012,671.88
  4. Step 4: Simplify right side
    2,695,305.65x = 8,112,433,207,893.33
  5. Step 5: Solve for x
    x = 8,112,433,207,893.33/2,695,305.65
  6. Step 6: Final answer
    x = 3,009,837.94

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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.