Home / 4,423,108.30-6,634,963.77-1,504,012.48

Finding the Fourth Proportional to 4,423,108.30, 6,634,963.77 and 1,504,012.48

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Solution

The fourth proportional to 4,423,108.30, 6,634,963.77 and 1,504,012.48 is: 2,256,121.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,108.30 : 6,634,963.77 = 1,504,012.48 : x
  2. Step 2: Convert to fraction form
    4,423,108.30/6,634,963.77 = 1,504,012.48/x
  3. Step 3: Cross multiply
    4,423,108.30x = 6,634,963.77 × 1,504,012.48
  4. Step 4: Simplify right side
    4,423,108.30x = 9,979,068,314,427.85
  5. Step 5: Solve for x
    x = 9,979,068,314,427.85/4,423,108.30
  6. Step 6: Final answer
    x = 2,256,121.18

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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.