Home / 2,019,206.46-3,032,237.79-1,349,590.80

Finding the Fourth Proportional to 2,019,206.46, 3,032,237.79 and 1,349,590.80

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Solution

The fourth proportional to 2,019,206.46, 3,032,237.79 and 1,349,590.80 is: 2,026,677.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,206.46 : 3,032,237.79 = 1,349,590.80 : x
  2. Step 2: Convert to fraction form
    2,019,206.46/3,032,237.79 = 1,349,590.80/x
  3. Step 3: Cross multiply
    2,019,206.46x = 3,032,237.79 × 1,349,590.80
  4. Step 4: Simplify right side
    2,019,206.46x = 4,092,280,224,796.33
  5. Step 5: Solve for x
    x = 4,092,280,224,796.33/2,019,206.46
  6. Step 6: Final answer
    x = 2,026,677.46

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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.