Finding the Fourth Proportional to 964,909.44, 1,330,703.26 and 602,366.80
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Solution
The fourth proportional to 964,909.44, 1,330,703.26 and 602,366.80 is: 830,721.96
Step by Step Solution
- Step 1: Write the proportion equation
964,909.44 : 1,330,703.26 = 602,366.80 : x - Step 2: Convert to fraction form
964,909.44/1,330,703.26 = 602,366.80/x - Step 3: Cross multiply
964,909.44x = 1,330,703.26 × 602,366.80 - Step 4: Simplify right side
964,909.44x = 801,571,464,475.77 - Step 5: Solve for x
x = 801,571,464,475.77/964,909.44 - Step 6: Final answer
x = 830,721.96
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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.