Home / 4,057,684.40-6,082,133.16-2,638,758.80

Finding the Fourth Proportional to 4,057,684.40, 6,082,133.16 and 2,638,758.80

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Solution

The fourth proportional to 4,057,684.40, 6,082,133.16 and 2,638,758.80 is: 3,955,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,684.40 : 6,082,133.16 = 2,638,758.80 : x
  2. Step 2: Convert to fraction form
    4,057,684.40/6,082,133.16 = 2,638,758.80/x
  3. Step 3: Cross multiply
    4,057,684.40x = 6,082,133.16 × 2,638,758.80
  4. Step 4: Simplify right side
    4,057,684.40x = 16,049,282,398,721.81
  5. Step 5: Solve for x
    x = 16,049,282,398,721.81/4,057,684.40
  6. Step 6: Final answer
    x = 3,955,281.10

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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.