Home / 4,883,986.13-6,739,900.85-2,708,862.35

Finding the Fourth Proportional to 4,883,986.13, 6,739,900.85 and 2,708,862.35

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Solution

The fourth proportional to 4,883,986.13, 6,739,900.85 and 2,708,862.35 is: 3,738,230.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,986.13 : 6,739,900.85 = 2,708,862.35 : x
  2. Step 2: Convert to fraction form
    4,883,986.13/6,739,900.85 = 2,708,862.35/x
  3. Step 3: Cross multiply
    4,883,986.13x = 6,739,900.85 × 2,708,862.35
  4. Step 4: Simplify right side
    4,883,986.13x = 18,257,463,628,370.65
  5. Step 5: Solve for x
    x = 18,257,463,628,370.65/4,883,986.13
  6. Step 6: Final answer
    x = 3,738,230.04

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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.