Finding the Fourth Proportional to 6,315,726.97, 9,469,964.13 and 2,473,050.27
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Solution
The fourth proportional to 6,315,726.97, 9,469,964.13 and 2,473,050.27 is: 3,708,155.44
Step by Step Solution
- Step 1: Write the proportion equation
6,315,726.97 : 9,469,964.13 = 2,473,050.27 : x - Step 2: Convert to fraction form
6,315,726.97/9,469,964.13 = 2,473,050.27/x - Step 3: Cross multiply
6,315,726.97x = 9,469,964.13 × 2,473,050.27 - Step 4: Simplify right side
6,315,726.97x = 23,419,697,301,237.00 - Step 5: Solve for x
x = 23,419,697,301,237.00/6,315,726.97 - Step 6: Final answer
x = 3,708,155.44
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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.