Home / 3,184,751.88-4,389,835.14-2,151,937.08

Finding the Fourth Proportional to 3,184,751.88, 4,389,835.14 and 2,151,937.08

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Solution

The fourth proportional to 3,184,751.88, 4,389,835.14 and 2,151,937.08 is: 2,966,211.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,751.88 : 4,389,835.14 = 2,151,937.08 : x
  2. Step 2: Convert to fraction form
    3,184,751.88/4,389,835.14 = 2,151,937.08/x
  3. Step 3: Cross multiply
    3,184,751.88x = 4,389,835.14 × 2,151,937.08
  4. Step 4: Simplify right side
    3,184,751.88x = 9,446,649,012,852.99
  5. Step 5: Solve for x
    x = 9,446,649,012,852.99/3,184,751.88
  6. Step 6: Final answer
    x = 2,966,211.93

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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.