Finding the Fourth Proportional to 1,402,352.92, 1,935,246.95 and 757,773.09
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Solution
The fourth proportional to 1,402,352.92, 1,935,246.95 and 757,773.09 is: 1,045,726.82
Step by Step Solution
- Step 1: Write the proportion equation
1,402,352.92 : 1,935,246.95 = 757,773.09 : x - Step 2: Convert to fraction form
1,402,352.92/1,935,246.95 = 757,773.09/x - Step 3: Cross multiply
1,402,352.92x = 1,935,246.95 × 757,773.09 - Step 4: Simplify right side
1,402,352.92x = 1,466,478,067,524.54 - Step 5: Solve for x
x = 1,466,478,067,524.54/1,402,352.92 - Step 6: Final answer
x = 1,045,726.82
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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.