Home / 5,052,271.39-7,578,297.63-1,408,904.04

Finding the Fourth Proportional to 5,052,271.39, 7,578,297.63 and 1,408,904.04

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Solution

The fourth proportional to 5,052,271.39, 7,578,297.63 and 1,408,904.04 is: 2,113,325.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,271.39 : 7,578,297.63 = 1,408,904.04 : x
  2. Step 2: Convert to fraction form
    5,052,271.39/7,578,297.63 = 1,408,904.04/x
  3. Step 3: Cross multiply
    5,052,271.39x = 7,578,297.63 × 1,408,904.04
  4. Step 4: Simplify right side
    5,052,271.39x = 10,677,094,147,229.43
  5. Step 5: Solve for x
    x = 10,677,094,147,229.43/5,052,271.39
  6. Step 6: Final answer
    x = 2,113,325.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.