Home / 3,411,054.45-4,707,230.77-1,862,316.08

Finding the Fourth Proportional to 3,411,054.45, 4,707,230.77 and 1,862,316.08

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Solution

The fourth proportional to 3,411,054.45, 4,707,230.77 and 1,862,316.08 is: 2,569,982.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,054.45 : 4,707,230.77 = 1,862,316.08 : x
  2. Step 2: Convert to fraction form
    3,411,054.45/4,707,230.77 = 1,862,316.08/x
  3. Step 3: Cross multiply
    3,411,054.45x = 4,707,230.77 × 1,862,316.08
  4. Step 4: Simplify right side
    3,411,054.45x = 8,766,351,522,394.05
  5. Step 5: Solve for x
    x = 8,766,351,522,394.05/3,411,054.45
  6. Step 6: Final answer
    x = 2,569,982.88

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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.