Home / 3,807,310.80-5,708,125.82-2,290,638.32

Finding the Fourth Proportional to 3,807,310.80, 5,708,125.82 and 2,290,638.32

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Solution

The fourth proportional to 3,807,310.80, 5,708,125.82 and 2,290,638.32 is: 3,434,248.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,310.80 : 5,708,125.82 = 2,290,638.32 : x
  2. Step 2: Convert to fraction form
    3,807,310.80/5,708,125.82 = 2,290,638.32/x
  3. Step 3: Cross multiply
    3,807,310.80x = 5,708,125.82 × 2,290,638.32
  4. Step 4: Simplify right side
    3,807,310.80x = 13,075,251,698,679.60
  5. Step 5: Solve for x
    x = 13,075,251,698,679.60/3,807,310.80
  6. Step 6: Final answer
    x = 3,434,248.58

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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.