Finding the Fourth Proportional to 1,677,746.52, 2,511,930.51 and 906,481.08
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Solution
The fourth proportional to 1,677,746.52, 2,511,930.51 and 906,481.08 is: 1,357,188.02
Step by Step Solution
- Step 1: Write the proportion equation
1,677,746.52 : 2,511,930.51 = 906,481.08 : x - Step 2: Convert to fraction form
1,677,746.52/2,511,930.51 = 906,481.08/x - Step 3: Cross multiply
1,677,746.52x = 2,511,930.51 × 906,481.08 - Step 4: Simplify right side
1,677,746.52x = 2,277,017,481,589.75 - Step 5: Solve for x
x = 2,277,017,481,589.75/1,677,746.52 - Step 6: Final answer
x = 1,357,188.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.