Finding the Fourth Proportional to 1,773,362.70, 2,656,107.45 and 1,458,434.70
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Solution
The fourth proportional to 1,773,362.70, 2,656,107.45 and 1,458,434.70 is: 2,184,414.54
Step by Step Solution
- Step 1: Write the proportion equation
1,773,362.70 : 2,656,107.45 = 1,458,434.70 : x - Step 2: Convert to fraction form
1,773,362.70/2,656,107.45 = 1,458,434.70/x - Step 3: Cross multiply
1,773,362.70x = 2,656,107.45 × 1,458,434.70 - Step 4: Simplify right side
1,773,362.70x = 3,873,759,272,008.52 - Step 5: Solve for x
x = 3,873,759,272,008.52/1,773,362.70 - Step 6: Final answer
x = 2,184,414.54
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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.