Finding the Fourth Proportional to 1,953,746.75, 2,925,572.94 and 1,348,402.97
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Solution
The fourth proportional to 1,953,746.75, 2,925,572.94 and 1,348,402.97 is: 2,019,121.07
Step by Step Solution
- Step 1: Write the proportion equation
1,953,746.75 : 2,925,572.94 = 1,348,402.97 : x - Step 2: Convert to fraction form
1,953,746.75/2,925,572.94 = 1,348,402.97/x - Step 3: Cross multiply
1,953,746.75x = 2,925,572.94 × 1,348,402.97 - Step 4: Simplify right side
1,953,746.75x = 3,944,851,226,619.77 - Step 5: Solve for x
x = 3,944,851,226,619.77/1,953,746.75 - Step 6: Final answer
x = 2,019,121.07
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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.