Finding the Fourth Proportional to 1,755,395.01, 2,422,410.71 and 981,032.99
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Solution
The fourth proportional to 1,755,395.01, 2,422,410.71 and 981,032.99 is: 1,353,806.29
Step by Step Solution
- Step 1: Write the proportion equation
1,755,395.01 : 2,422,410.71 = 981,032.99 : x - Step 2: Convert to fraction form
1,755,395.01/2,422,410.71 = 981,032.99/x - Step 3: Cross multiply
1,755,395.01x = 2,422,410.71 × 981,032.99 - Step 4: Simplify right side
1,755,395.01x = 2,376,464,804,822.10 - Step 5: Solve for x
x = 2,376,464,804,822.10/1,755,395.01 - Step 6: Final answer
x = 1,353,806.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.