Home / 6,352,643.31-9,529,379.70-4,651,876.59

Finding the Fourth Proportional to 6,352,643.31, 9,529,379.70 and 4,651,876.59

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Solution

The fourth proportional to 6,352,643.31, 9,529,379.70 and 4,651,876.59 is: 6,978,118.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,643.31 : 9,529,379.70 = 4,651,876.59 : x
  2. Step 2: Convert to fraction form
    6,352,643.31/9,529,379.70 = 4,651,876.59/x
  3. Step 3: Cross multiply
    6,352,643.31x = 9,529,379.70 × 4,651,876.59
  4. Step 4: Simplify right side
    6,352,643.31x = 44,329,498,343,651.22
  5. Step 5: Solve for x
    x = 44,329,498,343,651.22/6,352,643.31
  6. Step 6: Final answer
    x = 6,978,118.58

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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.