Finding the Fourth Proportional to 1,193,840.98, 1,648,595.23 and 758,398.95
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Solution
The fourth proportional to 1,193,840.98, 1,648,595.23 and 758,398.95 is: 1,047,285.96
Step by Step Solution
- Step 1: Write the proportion equation
1,193,840.98 : 1,648,595.23 = 758,398.95 : x - Step 2: Convert to fraction form
1,193,840.98/1,648,595.23 = 758,398.95/x - Step 3: Cross multiply
1,193,840.98x = 1,648,595.23 × 758,398.95 - Step 4: Simplify right side
1,193,840.98x = 1,250,292,889,511.01 - Step 5: Solve for x
x = 1,250,292,889,511.01/1,193,840.98 - Step 6: Final answer
x = 1,047,285.96
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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.