Home / 3,779,438.88-5,215,555.44-2,060,574.24

Finding the Fourth Proportional to 3,779,438.88, 5,215,555.44 and 2,060,574.24

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Solution

The fourth proportional to 3,779,438.88, 5,215,555.44 and 2,060,574.24 is: 2,843,554.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,438.88 : 5,215,555.44 = 2,060,574.24 : x
  2. Step 2: Convert to fraction form
    3,779,438.88/5,215,555.44 = 2,060,574.24/x
  3. Step 3: Cross multiply
    3,779,438.88x = 5,215,555.44 × 2,060,574.24
  4. Step 4: Simplify right side
    3,779,438.88x = 10,747,039,186,955.87
  5. Step 5: Solve for x
    x = 10,747,039,186,955.87/3,779,438.88
  6. Step 6: Final answer
    x = 2,843,554.17

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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.