Home / 4,214,703.11-5,816,297.34-2,280,965.40

Finding the Fourth Proportional to 4,214,703.11, 5,816,297.34 and 2,280,965.40

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Solution

The fourth proportional to 4,214,703.11, 5,816,297.34 and 2,280,965.40 is: 3,147,736.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,703.11 : 5,816,297.34 = 2,280,965.40 : x
  2. Step 2: Convert to fraction form
    4,214,703.11/5,816,297.34 = 2,280,965.40/x
  3. Step 3: Cross multiply
    4,214,703.11x = 5,816,297.34 × 2,280,965.40
  4. Step 4: Simplify right side
    4,214,703.11x = 13,266,772,988,652.04
  5. Step 5: Solve for x
    x = 13,266,772,988,652.04/4,214,703.11
  6. Step 6: Final answer
    x = 3,147,736.07

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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.