Home / 3,807,871.90-5,708,817.46-2,606,150.91

Finding the Fourth Proportional to 3,807,871.90, 5,708,817.46 and 2,606,150.91

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Solution

The fourth proportional to 3,807,871.90, 5,708,817.46 and 2,606,150.91 is: 3,907,179.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,871.90 : 5,708,817.46 = 2,606,150.91 : x
  2. Step 2: Convert to fraction form
    3,807,871.90/5,708,817.46 = 2,606,150.91/x
  3. Step 3: Cross multiply
    3,807,871.90x = 5,708,817.46 × 2,606,150.91
  4. Step 4: Simplify right side
    3,807,871.90x = 14,878,039,818,402.89
  5. Step 5: Solve for x
    x = 14,878,039,818,402.89/3,807,871.90
  6. Step 6: Final answer
    x = 3,907,179.71

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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.