Home / 6,911,622.86-10,364,121.63-3,265,317.38

Finding the Fourth Proportional to 6,911,622.86, 10,364,121.63 and 3,265,317.38

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Solution

The fourth proportional to 6,911,622.86, 10,364,121.63 and 3,265,317.38 is: 4,896,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,622.86 : 10,364,121.63 = 3,265,317.38 : x
  2. Step 2: Convert to fraction form
    6,911,622.86/10,364,121.63 = 3,265,317.38/x
  3. Step 3: Cross multiply
    6,911,622.86x = 10,364,121.63 × 3,265,317.38
  4. Step 4: Simplify right side
    6,911,622.86x = 33,842,146,512,783.23
  5. Step 5: Solve for x
    x = 33,842,146,512,783.23/6,911,622.86
  6. Step 6: Final answer
    x = 4,896,411.05

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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.