Home / 3,265,254-4,505,692.28-1,888,624.96

Finding the Fourth Proportional to 3,265,254, 4,505,692.28 and 1,888,624.96

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Solution

The fourth proportional to 3,265,254, 4,505,692.28 and 1,888,624.96 is: 2,606,095.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,254 : 4,505,692.28 = 1,888,624.96 : x
  2. Step 2: Convert to fraction form
    3,265,254/4,505,692.28 = 1,888,624.96/x
  3. Step 3: Cross multiply
    3,265,254x = 4,505,692.28 × 1,888,624.96
  4. Step 4: Simplify right side
    3,265,254x = 8,509,562,902,087.31
  5. Step 5: Solve for x
    x = 8,509,562,902,087.31/3,265,254
  6. Step 6: Final answer
    x = 2,606,095.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.