Finding the Fourth Proportional to 1,719,549.32, 2,368,876.73 and 1,202,335.41
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Solution
The fourth proportional to 1,719,549.32, 2,368,876.73 and 1,202,335.41 is: 1,656,355.16
Step by Step Solution
- Step 1: Write the proportion equation
1,719,549.32 : 2,368,876.73 = 1,202,335.41 : x - Step 2: Convert to fraction form
1,719,549.32/2,368,876.73 = 1,202,335.41/x - Step 3: Cross multiply
1,719,549.32x = 2,368,876.73 × 1,202,335.41 - Step 4: Simplify right side
1,719,549.32x = 2,848,184,377,275.62 - Step 5: Solve for x
x = 2,848,184,377,275.62/1,719,549.32 - Step 6: Final answer
x = 1,656,355.16
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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.