Home / 3,870,877.57-5,807,014.48-1,595,135.26

Finding the Fourth Proportional to 3,870,877.57, 5,807,014.48 and 1,595,135.26

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Solution

The fourth proportional to 3,870,877.57, 5,807,014.48 and 1,595,135.26 is: 2,392,990.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,870,877.57 : 5,807,014.48 = 1,595,135.26 : x
  2. Step 2: Convert to fraction form
    3,870,877.57/5,807,014.48 = 1,595,135.26/x
  3. Step 3: Cross multiply
    3,870,877.57x = 5,807,014.48 × 1,595,135.26
  4. Step 4: Simplify right side
    3,870,877.57x = 9,262,973,561,631.25
  5. Step 5: Solve for x
    x = 9,262,973,561,631.25/3,870,877.57
  6. Step 6: Final answer
    x = 2,392,990.58

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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.