Home / 4,798,393.53-7,197,590.31-1,603,519.70

Finding the Fourth Proportional to 4,798,393.53, 7,197,590.31 and 1,603,519.70

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Solution

The fourth proportional to 4,798,393.53, 7,197,590.31 and 1,603,519.70 is: 2,405,279.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,393.53 : 7,197,590.31 = 1,603,519.70 : x
  2. Step 2: Convert to fraction form
    4,798,393.53/7,197,590.31 = 1,603,519.70/x
  3. Step 3: Cross multiply
    4,798,393.53x = 7,197,590.31 × 1,603,519.70
  4. Step 4: Simplify right side
    4,798,393.53x = 11,541,477,876,751.07
  5. Step 5: Solve for x
    x = 11,541,477,876,751.07/4,798,393.53
  6. Step 6: Final answer
    x = 2,405,279.56

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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.