Home / 3,091,457.68-4,637,607.62-1,069,158.83

Finding the Fourth Proportional to 3,091,457.68, 4,637,607.62 and 1,069,158.83

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Solution

The fourth proportional to 3,091,457.68, 4,637,607.62 and 1,069,158.83 is: 1,603,883.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,457.68 : 4,637,607.62 = 1,069,158.83 : x
  2. Step 2: Convert to fraction form
    3,091,457.68/4,637,607.62 = 1,069,158.83/x
  3. Step 3: Cross multiply
    3,091,457.68x = 4,637,607.62 × 1,069,158.83
  4. Step 4: Simplify right side
    3,091,457.68x = 4,958,339,108,464.45
  5. Step 5: Solve for x
    x = 4,958,339,108,464.45/3,091,457.68
  6. Step 6: Final answer
    x = 1,603,883.87

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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.