Finding the Fourth Proportional to 1,167,368.28, 1,750,921.14 and 314,502.96
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Solution
The fourth proportional to 1,167,368.28, 1,750,921.14 and 314,502.96 is: 471,719.07
Step by Step Solution
- Step 1: Write the proportion equation
1,167,368.28 : 1,750,921.14 = 314,502.96 : x - Step 2: Convert to fraction form
1,167,368.28/1,750,921.14 = 314,502.96/x - Step 3: Cross multiply
1,167,368.28x = 1,750,921.14 × 314,502.96 - Step 4: Simplify right side
1,167,368.28x = 550,669,881,256.57 - Step 5: Solve for x
x = 550,669,881,256.57/1,167,368.28 - Step 6: Final answer
x = 471,719.07
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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.