Home / 7,104,257.28-10,653,740.46-2,554,064.46

Finding the Fourth Proportional to 7,104,257.28, 10,653,740.46 and 2,554,064.46

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Solution

The fourth proportional to 7,104,257.28, 10,653,740.46 and 2,554,064.46 is: 3,830,145.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,257.28 : 10,653,740.46 = 2,554,064.46 : x
  2. Step 2: Convert to fraction form
    7,104,257.28/10,653,740.46 = 2,554,064.46/x
  3. Step 3: Cross multiply
    7,104,257.28x = 10,653,740.46 × 2,554,064.46
  4. Step 4: Simplify right side
    7,104,257.28x = 27,210,339,874,950.05
  5. Step 5: Solve for x
    x = 27,210,339,874,950.05/7,104,257.28
  6. Step 6: Final answer
    x = 3,830,145.62

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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.