Home / 6,223,077.09-9,326,523.74-3,187,871.01

Finding the Fourth Proportional to 6,223,077.09, 9,326,523.74 and 3,187,871.01

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Solution

The fourth proportional to 6,223,077.09, 9,326,523.74 and 3,187,871.01 is: 4,777,661.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,077.09 : 9,326,523.74 = 3,187,871.01 : x
  2. Step 2: Convert to fraction form
    6,223,077.09/9,326,523.74 = 3,187,871.01/x
  3. Step 3: Cross multiply
    6,223,077.09x = 9,326,523.74 × 3,187,871.01
  4. Step 4: Simplify right side
    6,223,077.09x = 29,731,754,638,883.42
  5. Step 5: Solve for x
    x = 29,731,754,638,883.42/6,223,077.09
  6. Step 6: Final answer
    x = 4,777,661.31

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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.