Home / 5,274,584.19-7,276,814.42-3,440,653.47

Finding the Fourth Proportional to 5,274,584.19, 7,276,814.42 and 3,440,653.47

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Solution

The fourth proportional to 5,274,584.19, 7,276,814.42 and 3,440,653.47 is: 4,746,724.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,274,584.19 : 7,276,814.42 = 3,440,653.47 : x
  2. Step 2: Convert to fraction form
    5,274,584.19/7,276,814.42 = 3,440,653.47/x
  3. Step 3: Cross multiply
    5,274,584.19x = 7,276,814.42 × 3,440,653.47
  4. Step 4: Simplify right side
    5,274,584.19x = 25,036,996,767,515.77
  5. Step 5: Solve for x
    x = 25,036,996,767,515.77/5,274,584.19
  6. Step 6: Final answer
    x = 4,746,724.27

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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.