Home / 2,841,708.80-4,273,060.80-2,379,814.40

Finding the Fourth Proportional to 2,841,708.80, 4,273,060.80 and 2,379,814.40

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Solution

The fourth proportional to 2,841,708.80, 4,273,060.80 and 2,379,814.40 is: 3,578,512.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,708.80 : 4,273,060.80 = 2,379,814.40 : x
  2. Step 2: Convert to fraction form
    2,841,708.80/4,273,060.80 = 2,379,814.40/x
  3. Step 3: Cross multiply
    2,841,708.80x = 4,273,060.80 × 2,379,814.40
  4. Step 4: Simplify right side
    2,841,708.80x = 10,169,091,623,915.52
  5. Step 5: Solve for x
    x = 10,169,091,623,915.52/2,841,708.80
  6. Step 6: Final answer
    x = 3,578,512.91

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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.