Home / 5,440,066.89-7,507,055.14-2,992,522.69

Finding the Fourth Proportional to 5,440,066.89, 7,507,055.14 and 2,992,522.69

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Solution

The fourth proportional to 5,440,066.89, 7,507,055.14 and 2,992,522.69 is: 4,129,550.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,066.89 : 7,507,055.14 = 2,992,522.69 : x
  2. Step 2: Convert to fraction form
    5,440,066.89/7,507,055.14 = 2,992,522.69/x
  3. Step 3: Cross multiply
    5,440,066.89x = 7,507,055.14 × 2,992,522.69
  4. Step 4: Simplify right side
    5,440,066.89x = 22,465,032,860,266.58
  5. Step 5: Solve for x
    x = 22,465,032,860,266.58/5,440,066.89
  6. Step 6: Final answer
    x = 4,129,550.85

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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.