Home / 6,789,741.98-9,367,549.76-3,849,243.93

Finding the Fourth Proportional to 6,789,741.98, 9,367,549.76 and 3,849,243.93

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Solution

The fourth proportional to 6,789,741.98, 9,367,549.76 and 3,849,243.93 is: 5,310,656.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,741.98 : 9,367,549.76 = 3,849,243.93 : x
  2. Step 2: Convert to fraction form
    6,789,741.98/9,367,549.76 = 3,849,243.93/x
  3. Step 3: Cross multiply
    6,789,741.98x = 9,367,549.76 × 3,849,243.93
  4. Step 4: Simplify right side
    6,789,741.98x = 36,057,984,062,276.06
  5. Step 5: Solve for x
    x = 36,057,984,062,276.06/6,789,741.98
  6. Step 6: Final answer
    x = 5,310,656.02

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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.