Home / 4,957,850.25-7,438,019.54-1,411,994.25

Finding the Fourth Proportional to 4,957,850.25, 7,438,019.54 and 1,411,994.25

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Solution

The fourth proportional to 4,957,850.25, 7,438,019.54 and 1,411,994.25 is: 2,118,345.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957,850.25 : 7,438,019.54 = 1,411,994.25 : x
  2. Step 2: Convert to fraction form
    4,957,850.25/7,438,019.54 = 1,411,994.25/x
  3. Step 3: Cross multiply
    4,957,850.25x = 7,438,019.54 × 1,411,994.25
  4. Step 4: Simplify right side
    4,957,850.25x = 10,502,440,814,807.67
  5. Step 5: Solve for x
    x = 10,502,440,814,807.67/4,957,850.25
  6. Step 6: Final answer
    x = 2,118,345.71

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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.