Home / 3,050,453.10-4,209,998.62-1,761,291.32

Finding the Fourth Proportional to 3,050,453.10, 4,209,998.62 and 1,761,291.32

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Solution

The fourth proportional to 3,050,453.10, 4,209,998.62 and 1,761,291.32 is: 2,430,797.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,453.10 : 4,209,998.62 = 1,761,291.32 : x
  2. Step 2: Convert to fraction form
    3,050,453.10/4,209,998.62 = 1,761,291.32/x
  3. Step 3: Cross multiply
    3,050,453.10x = 4,209,998.62 × 1,761,291.32
  4. Step 4: Simplify right side
    3,050,453.10x = 7,415,034,026,617.98
  5. Step 5: Solve for x
    x = 7,415,034,026,617.98/3,050,453.10
  6. Step 6: Final answer
    x = 2,430,797.58

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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.