Home / 1,674,600.67-2,509,573.90-874,285.79

Finding the Fourth Proportional to 1,674,600.67, 2,509,573.90 and 874,285.79

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Solution

The fourth proportional to 1,674,600.67, 2,509,573.90 and 874,285.79 is: 1,310,213.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,600.67 : 2,509,573.90 = 874,285.79 : x
  2. Step 2: Convert to fraction form
    1,674,600.67/2,509,573.90 = 874,285.79/x
  3. Step 3: Cross multiply
    1,674,600.67x = 2,509,573.90 × 874,285.79
  4. Step 4: Simplify right side
    1,674,600.67x = 2,194,084,803,205.87
  5. Step 5: Solve for x
    x = 2,194,084,803,205.87/1,674,600.67
  6. Step 6: Final answer
    x = 1,310,213.74

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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.