Finding the Fourth Proportional to 1,794,345.54, 2,689,301.97 and 1,539,837.06
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Solution
The fourth proportional to 1,794,345.54, 2,689,301.97 and 1,539,837.06 is: 2,307,853.61
Step by Step Solution
- Step 1: Write the proportion equation
1,794,345.54 : 2,689,301.97 = 1,539,837.06 : x - Step 2: Convert to fraction form
1,794,345.54/2,689,301.97 = 1,539,837.06/x - Step 3: Cross multiply
1,794,345.54x = 2,689,301.97 × 1,539,837.06 - Step 4: Simplify right side
1,794,345.54x = 4,141,086,838,937.01 - Step 5: Solve for x
x = 4,141,086,838,937.01/1,794,345.54 - Step 6: Final answer
x = 2,307,853.61
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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.