Home / 3,082,214.84-4,622,574.42-1,284,117.30

Finding the Fourth Proportional to 3,082,214.84, 4,622,574.42 and 1,284,117.30

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Solution

The fourth proportional to 3,082,214.84, 4,622,574.42 and 1,284,117.30 is: 1,925,864.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,214.84 : 4,622,574.42 = 1,284,117.30 : x
  2. Step 2: Convert to fraction form
    3,082,214.84/4,622,574.42 = 1,284,117.30/x
  3. Step 3: Cross multiply
    3,082,214.84x = 4,622,574.42 × 1,284,117.30
  4. Step 4: Simplify right side
    3,082,214.84x = 5,935,927,783,259.47
  5. Step 5: Solve for x
    x = 5,935,927,783,259.47/3,082,214.84
  6. Step 6: Final answer
    x = 1,925,864.39

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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.