Finding the Fourth Proportional to 1,367,365.24, 2,052,335.20 and 693,929.85
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Solution
The fourth proportional to 1,367,365.24, 2,052,335.20 and 693,929.85 is: 1,041,548.09
Step by Step Solution
- Step 1: Write the proportion equation
1,367,365.24 : 2,052,335.20 = 693,929.85 : x - Step 2: Convert to fraction form
1,367,365.24/2,052,335.20 = 693,929.85/x - Step 3: Cross multiply
1,367,365.24x = 2,052,335.20 × 693,929.85 - Step 4: Simplify right side
1,367,365.24x = 1,424,176,657,485.72 - Step 5: Solve for x
x = 1,424,176,657,485.72/1,367,365.24 - Step 6: Final answer
x = 1,041,548.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.