Finding the Fourth Proportional to 1,137,038.68, 1,706,449.47 and 793,246.42
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Solution
The fourth proportional to 1,137,038.68, 1,706,449.47 and 793,246.42 is: 1,190,491.54
Step by Step Solution
- Step 1: Write the proportion equation
1,137,038.68 : 1,706,449.47 = 793,246.42 : x - Step 2: Convert to fraction form
1,137,038.68/1,706,449.47 = 793,246.42/x - Step 3: Cross multiply
1,137,038.68x = 1,706,449.47 × 793,246.42 - Step 4: Simplify right side
1,137,038.68x = 1,353,634,932,988.40 - Step 5: Solve for x
x = 1,353,634,932,988.40/1,137,038.68 - Step 6: Final answer
x = 1,190,491.54
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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.