Home / 2,436,776.66-3,657,003.50-1,666,433.73

Finding the Fourth Proportional to 2,436,776.66, 3,657,003.50 and 1,666,433.73

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Solution

The fourth proportional to 2,436,776.66, 3,657,003.50 and 1,666,433.73 is: 2,500,907.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,776.66 : 3,657,003.50 = 1,666,433.73 : x
  2. Step 2: Convert to fraction form
    2,436,776.66/3,657,003.50 = 1,666,433.73/x
  3. Step 3: Cross multiply
    2,436,776.66x = 3,657,003.50 × 1,666,433.73
  4. Step 4: Simplify right side
    2,436,776.66x = 6,094,153,983,128.06
  5. Step 5: Solve for x
    x = 6,094,153,983,128.06/2,436,776.66
  6. Step 6: Final answer
    x = 2,500,907.89

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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.