Finding the Fourth Proportional to 4,676,223.06, 6,452,495.91 and 2,839,726.26
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Solution
The fourth proportional to 4,676,223.06, 6,452,495.91 and 2,839,726.26 is: 3,918,402.06
Step by Step Solution
- Step 1: Write the proportion equation
4,676,223.06 : 6,452,495.91 = 2,839,726.26 : x - Step 2: Convert to fraction form
4,676,223.06/6,452,495.91 = 2,839,726.26/x - Step 3: Cross multiply
4,676,223.06x = 6,452,495.91 × 2,839,726.26 - Step 4: Simplify right side
4,676,223.06x = 18,323,322,078,169.59 - Step 5: Solve for x
x = 18,323,322,078,169.59/4,676,223.06 - Step 6: Final answer
x = 3,918,402.06
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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.