Finding the Fourth Proportional to 2,438,594.71, 3,365,216.62 and 1,350,862.92
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Solution
The fourth proportional to 2,438,594.71, 3,365,216.62 and 1,350,862.92 is: 1,864,166.41
Step by Step Solution
- Step 1: Write the proportion equation
2,438,594.71 : 3,365,216.62 = 1,350,862.92 : x - Step 2: Convert to fraction form
2,438,594.71/3,365,216.62 = 1,350,862.92/x - Step 3: Cross multiply
2,438,594.71x = 3,365,216.62 × 1,350,862.92 - Step 4: Simplify right side
2,438,594.71x = 4,545,946,346,348.57 - Step 5: Solve for x
x = 4,545,946,346,348.57/2,438,594.71 - Step 6: Final answer
x = 1,864,166.41
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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.