Finding the Fourth Proportional to 1,134,101.99, 1,565,042.42 and 617,862.06
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Solution
The fourth proportional to 1,134,101.99, 1,565,042.42 and 617,862.06 is: 852,639.66
Step by Step Solution
- Step 1: Write the proportion equation
1,134,101.99 : 1,565,042.42 = 617,862.06 : x - Step 2: Convert to fraction form
1,134,101.99/1,565,042.42 = 617,862.06/x - Step 3: Cross multiply
1,134,101.99x = 1,565,042.42 × 617,862.06 - Step 4: Simplify right side
1,134,101.99x = 966,980,333,608.59 - Step 5: Solve for x
x = 966,980,333,608.59/1,134,101.99 - Step 6: Final answer
x = 852,639.66
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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.