Home / 1,809,210.62-2,726,820.30-1,559,504.87

Finding the Fourth Proportional to 1,809,210.62, 2,726,820.30 and 1,559,504.87

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Solution

The fourth proportional to 1,809,210.62, 2,726,820.30 and 1,559,504.87 is: 2,350,466.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,210.62 : 2,726,820.30 = 1,559,504.87 : x
  2. Step 2: Convert to fraction form
    1,809,210.62/2,726,820.30 = 1,559,504.87/x
  3. Step 3: Cross multiply
    1,809,210.62x = 2,726,820.30 × 1,559,504.87
  4. Step 4: Simplify right side
    1,809,210.62x = 4,252,489,537,464.86
  5. Step 5: Solve for x
    x = 4,252,489,537,464.86/1,809,210.62
  6. Step 6: Final answer
    x = 2,350,466.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.