Home / 6,328,622.07-8,732,980.64-3,575,548.56

Finding the Fourth Proportional to 6,328,622.07, 8,732,980.64 and 3,575,548.56

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Solution

The fourth proportional to 6,328,622.07, 8,732,980.64 and 3,575,548.56 is: 4,933,964.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328,622.07 : 8,732,980.64 = 3,575,548.56 : x
  2. Step 2: Convert to fraction form
    6,328,622.07/8,732,980.64 = 3,575,548.56/x
  3. Step 3: Cross multiply
    6,328,622.07x = 8,732,980.64 × 3,575,548.56
  4. Step 4: Simplify right side
    6,328,622.07x = 31,225,196,351,859.88
  5. Step 5: Solve for x
    x = 31,225,196,351,859.88/6,328,622.07
  6. Step 6: Final answer
    x = 4,933,964.46

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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.