Home / 6,342,437.44-8,752,569.60-3,626,240.32

Finding the Fourth Proportional to 6,342,437.44, 8,752,569.60 and 3,626,240.32

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Solution

The fourth proportional to 6,342,437.44, 8,752,569.60 and 3,626,240.32 is: 5,004,215.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,437.44 : 8,752,569.60 = 3,626,240.32 : x
  2. Step 2: Convert to fraction form
    6,342,437.44/8,752,569.60 = 3,626,240.32/x
  3. Step 3: Cross multiply
    6,342,437.44x = 8,752,569.60 × 3,626,240.32
  4. Step 4: Simplify right side
    6,342,437.44x = 31,738,920,787,126.27
  5. Step 5: Solve for x
    x = 31,738,920,787,126.27/6,342,437.44
  6. Step 6: Final answer
    x = 5,004,215.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.