Finding the Fourth Proportional to 6,026,638.71, 8,316,822.51 and 3,273,352.74
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Solution
The fourth proportional to 6,026,638.71, 8,316,822.51 and 3,273,352.74 is: 4,517,259.96
Step by Step Solution
- Step 1: Write the proportion equation
6,026,638.71 : 8,316,822.51 = 3,273,352.74 : x - Step 2: Convert to fraction form
6,026,638.71/8,316,822.51 = 3,273,352.74/x - Step 3: Cross multiply
6,026,638.71x = 8,316,822.51 × 3,273,352.74 - Step 4: Simplify right side
6,026,638.71x = 27,223,893,751,202.18 - Step 5: Solve for x
x = 27,223,893,751,202.18/6,026,638.71 - Step 6: Final answer
x = 4,517,259.96
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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.