Home / 6,186,376.64-8,537,180.82-3,433,479.32

Finding the Fourth Proportional to 6,186,376.64, 8,537,180.82 and 3,433,479.32

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Solution

The fourth proportional to 6,186,376.64, 8,537,180.82 and 3,433,479.32 is: 4,738,190.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,376.64 : 8,537,180.82 = 3,433,479.32 : x
  2. Step 2: Convert to fraction form
    6,186,376.64/8,537,180.82 = 3,433,479.32/x
  3. Step 3: Cross multiply
    6,186,376.64x = 8,537,180.82 × 3,433,479.32
  4. Step 4: Simplify right side
    6,186,376.64x = 29,312,233,796,570.64
  5. Step 5: Solve for x
    x = 29,312,233,796,570.64/6,186,376.64
  6. Step 6: Final answer
    x = 4,738,190.95

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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.