Home / 6,201,536.55-9,310,857.71-4,277,886.21

Finding the Fourth Proportional to 6,201,536.55, 9,310,857.71 and 4,277,886.21

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Solution

The fourth proportional to 6,201,536.55, 9,310,857.71 and 4,277,886.21 is: 6,422,729.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201,536.55 : 9,310,857.71 = 4,277,886.21 : x
  2. Step 2: Convert to fraction form
    6,201,536.55/9,310,857.71 = 4,277,886.21/x
  3. Step 3: Cross multiply
    6,201,536.55x = 9,310,857.71 × 4,277,886.21
  4. Step 4: Simplify right side
    6,201,536.55x = 39,830,789,803,554.86
  5. Step 5: Solve for x
    x = 39,830,789,803,554.86/6,201,536.55
  6. Step 6: Final answer
    x = 6,422,729.18

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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.