Home / 6,349,704.31-8,762,754.86-3,449,261.17

Finding the Fourth Proportional to 6,349,704.31, 8,762,754.86 and 3,449,261.17

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Solution

The fourth proportional to 6,349,704.31, 8,762,754.86 and 3,449,261.17 is: 4,760,068.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,704.31 : 8,762,754.86 = 3,449,261.17 : x
  2. Step 2: Convert to fraction form
    6,349,704.31/8,762,754.86 = 3,449,261.17/x
  3. Step 3: Cross multiply
    6,349,704.31x = 8,762,754.86 × 3,449,261.17
  4. Step 4: Simplify right side
    6,349,704.31x = 30,225,030,087,468.66
  5. Step 5: Solve for x
    x = 30,225,030,087,468.66/6,349,704.31
  6. Step 6: Final answer
    x = 4,760,068.91

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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.