Home / 2,055,980.12-2,837,549.49-1,184,648

Finding the Fourth Proportional to 2,055,980.12, 2,837,549.49 and 1,184,648

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Solution

The fourth proportional to 2,055,980.12, 2,837,549.49 and 1,184,648 is: 1,634,985.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,980.12 : 2,837,549.49 = 1,184,648 : x
  2. Step 2: Convert to fraction form
    2,055,980.12/2,837,549.49 = 1,184,648/x
  3. Step 3: Cross multiply
    2,055,980.12x = 2,837,549.49 × 1,184,648
  4. Step 4: Simplify right side
    2,055,980.12x = 3,361,497,328,229.52
  5. Step 5: Solve for x
    x = 3,361,497,328,229.52/2,055,980.12
  6. Step 6: Final answer
    x = 1,634,985.33

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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.