Home / 6,081,988.65-8,393,166.58-3,291,111.93

Finding the Fourth Proportional to 6,081,988.65, 8,393,166.58 and 3,291,111.93

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Solution

The fourth proportional to 6,081,988.65, 8,393,166.58 and 3,291,111.93 is: 4,541,746.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081,988.65 : 8,393,166.58 = 3,291,111.93 : x
  2. Step 2: Convert to fraction form
    6,081,988.65/8,393,166.58 = 3,291,111.93/x
  3. Step 3: Cross multiply
    6,081,988.65x = 8,393,166.58 × 3,291,111.93
  4. Step 4: Simplify right side
    6,081,988.65x = 27,622,850,649,366.90
  5. Step 5: Solve for x
    x = 27,622,850,649,366.90/6,081,988.65
  6. Step 6: Final answer
    x = 4,541,746.50

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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.