Finding the Fourth Proportional to 1,703,560.32, 2,350,925.76 and 939,594.24
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Solution
The fourth proportional to 1,703,560.32, 2,350,925.76 and 939,594.24 is: 1,296,646.96
Step by Step Solution
- Step 1: Write the proportion equation
1,703,560.32 : 2,350,925.76 = 939,594.24 : x - Step 2: Convert to fraction form
1,703,560.32/2,350,925.76 = 939,594.24/x - Step 3: Cross multiply
1,703,560.32x = 2,350,925.76 × 939,594.24 - Step 4: Simplify right side
1,703,560.32x = 2,208,916,302,763.62 - Step 5: Solve for x
x = 2,208,916,302,763.62/1,703,560.32 - Step 6: Final answer
x = 1,296,646.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.