Finding the Fourth Proportional to 1,735,155.36, 2,602,843.29 and 536,977.08
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Solution
The fourth proportional to 1,735,155.36, 2,602,843.29 and 536,977.08 is: 805,499.74
Step by Step Solution
- Step 1: Write the proportion equation
1,735,155.36 : 2,602,843.29 = 536,977.08 : x - Step 2: Convert to fraction form
1,735,155.36/2,602,843.29 = 536,977.08/x - Step 3: Cross multiply
1,735,155.36x = 2,602,843.29 × 536,977.08 - Step 4: Simplify right side
1,735,155.36x = 1,397,667,189,561.79 - Step 5: Solve for x
x = 1,397,667,189,561.79/1,735,155.36 - Step 6: Final answer
x = 805,499.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.