Finding the Fourth Proportional to 1,169,693.74, 1,750,548.51 and 980,368
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Solution
The fourth proportional to 1,169,693.74, 1,750,548.51 and 980,368 is: 1,467,206.06
Step by Step Solution
- Step 1: Write the proportion equation
1,169,693.74 : 1,750,548.51 = 980,368 : x - Step 2: Convert to fraction form
1,169,693.74/1,750,548.51 = 980,368/x - Step 3: Cross multiply
1,169,693.74x = 1,750,548.51 × 980,368 - Step 4: Simplify right side
1,169,693.74x = 1,716,181,741,651.68 - Step 5: Solve for x
x = 1,716,181,741,651.68/1,169,693.74 - Step 6: Final answer
x = 1,467,206.06
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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.