Home / 4,081,361.69-6,122,041.63-1,487,860.89

Finding the Fourth Proportional to 4,081,361.69, 6,122,041.63 and 1,487,860.89

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Solution

The fourth proportional to 4,081,361.69, 6,122,041.63 and 1,487,860.89 is: 2,231,791.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,361.69 : 6,122,041.63 = 1,487,860.89 : x
  2. Step 2: Convert to fraction form
    4,081,361.69/6,122,041.63 = 1,487,860.89/x
  3. Step 3: Cross multiply
    4,081,361.69x = 6,122,041.63 × 1,487,860.89
  4. Step 4: Simplify right side
    4,081,361.69x = 9,108,746,300,789.55
  5. Step 5: Solve for x
    x = 9,108,746,300,789.55/4,081,361.69
  6. Step 6: Final answer
    x = 2,231,791.00

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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.