Home / 6,363,792.86-8,782,323.32-3,750,407.22

Finding the Fourth Proportional to 6,363,792.86, 8,782,323.32 and 3,750,407.22

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Solution

The fourth proportional to 6,363,792.86, 8,782,323.32 and 3,750,407.22 is: 5,175,732.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,792.86 : 8,782,323.32 = 3,750,407.22 : x
  2. Step 2: Convert to fraction form
    6,363,792.86/8,782,323.32 = 3,750,407.22/x
  3. Step 3: Cross multiply
    6,363,792.86x = 8,782,323.32 × 3,750,407.22
  4. Step 4: Simplify right side
    6,363,792.86x = 32,937,288,787,702.38
  5. Step 5: Solve for x
    x = 32,937,288,787,702.38/6,363,792.86
  6. Step 6: Final answer
    x = 5,175,732.38

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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.