Home / 1,584,560.07-2,376,797.72-447,400.26

Finding the Fourth Proportional to 1,584,560.07, 2,376,797.72 and 447,400.26

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Solution

The fourth proportional to 1,584,560.07, 2,376,797.72 and 447,400.26 is: 671,088.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,560.07 : 2,376,797.72 = 447,400.26 : x
  2. Step 2: Convert to fraction form
    1,584,560.07/2,376,797.72 = 447,400.26/x
  3. Step 3: Cross multiply
    1,584,560.07x = 2,376,797.72 × 447,400.26
  4. Step 4: Simplify right side
    1,584,560.07x = 1,063,379,915,658.41
  5. Step 5: Solve for x
    x = 1,063,379,915,658.41/1,584,560.07
  6. Step 6: Final answer
    x = 671,088.42

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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.