Home / 6,976,441.86-9,621,494.73-4,526,638.98

Finding the Fourth Proportional to 6,976,441.86, 9,621,494.73 and 4,526,638.98

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Solution

The fourth proportional to 6,976,441.86, 9,621,494.73 and 4,526,638.98 is: 6,242,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,441.86 : 9,621,494.73 = 4,526,638.98 : x
  2. Step 2: Convert to fraction form
    6,976,441.86/9,621,494.73 = 4,526,638.98/x
  3. Step 3: Cross multiply
    6,976,441.86x = 9,621,494.73 × 4,526,638.98
  4. Step 4: Simplify right side
    6,976,441.86x = 43,553,033,090,682.58
  5. Step 5: Solve for x
    x = 43,553,033,090,682.58/6,976,441.86
  6. Step 6: Final answer
    x = 6,242,871.93

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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.