Finding the Fourth Proportional to 1,437,956.58, 1,984,386.42 and 793,376.40
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Solution
The fourth proportional to 1,437,956.58, 1,984,386.42 and 793,376.40 is: 1,094,862.93
Step by Step Solution
- Step 1: Write the proportion equation
1,437,956.58 : 1,984,386.42 = 793,376.40 : x - Step 2: Convert to fraction form
1,437,956.58/1,984,386.42 = 793,376.40/x - Step 3: Cross multiply
1,437,956.58x = 1,984,386.42 × 793,376.40 - Step 4: Simplify right side
1,437,956.58x = 1,574,365,354,108.49 - Step 5: Solve for x
x = 1,574,365,354,108.49/1,437,956.58 - Step 6: Final answer
x = 1,094,862.93
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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.