Finding the Fourth Proportional to 1,360,047.16, 1,876,868.99 and 748,239.58
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Solution
The fourth proportional to 1,360,047.16, 1,876,868.99 and 748,239.58 is: 1,032,572.77
Step by Step Solution
- Step 1: Write the proportion equation
1,360,047.16 : 1,876,868.99 = 748,239.58 : x - Step 2: Convert to fraction form
1,360,047.16/1,876,868.99 = 748,239.58/x - Step 3: Cross multiply
1,360,047.16x = 1,876,868.99 × 748,239.58 - Step 4: Simplify right side
1,360,047.16x = 1,404,347,664,792.62 - Step 5: Solve for x
x = 1,404,347,664,792.62/1,360,047.16 - Step 6: Final answer
x = 1,032,572.77
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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.