Finding the Fourth Proportional to 1,775,258.81, 2,661,778.68 and 750,062.01
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Solution
The fourth proportional to 1,775,258.81, 2,661,778.68 and 750,062.01 is: 1,124,624.23
Step by Step Solution
- Step 1: Write the proportion equation
1,775,258.81 : 2,661,778.68 = 750,062.01 : x - Step 2: Convert to fraction form
1,775,258.81/2,661,778.68 = 750,062.01/x - Step 3: Cross multiply
1,775,258.81x = 2,661,778.68 × 750,062.01 - Step 4: Simplify right side
1,775,258.81x = 1,996,499,066,895.95 - Step 5: Solve for x
x = 1,996,499,066,895.95/1,775,258.81 - Step 6: Final answer
x = 1,124,624.23
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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.