Home / 6,408,282.80-8,843,655.23-3,507,676.04

Finding the Fourth Proportional to 6,408,282.80, 8,843,655.23 and 3,507,676.04

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Solution

The fourth proportional to 6,408,282.80, 8,843,655.23 and 3,507,676.04 is: 4,840,716.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,282.80 : 8,843,655.23 = 3,507,676.04 : x
  2. Step 2: Convert to fraction form
    6,408,282.80/8,843,655.23 = 3,507,676.04/x
  3. Step 3: Cross multiply
    6,408,282.80x = 8,843,655.23 × 3,507,676.04
  4. Step 4: Simplify right side
    6,408,282.80x = 31,020,677,574,016.23
  5. Step 5: Solve for x
    x = 31,020,677,574,016.23/6,408,282.80
  6. Step 6: Final answer
    x = 4,840,716.07

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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.