Finding the Fourth Proportional to 1,360,809.24, 2,041,138.80 and 414,106.08
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Solution
The fourth proportional to 1,360,809.24, 2,041,138.80 and 414,106.08 is: 621,136.28
Step by Step Solution
- Step 1: Write the proportion equation
1,360,809.24 : 2,041,138.80 = 414,106.08 : x - Step 2: Convert to fraction form
1,360,809.24/2,041,138.80 = 414,106.08/x - Step 3: Cross multiply
1,360,809.24x = 2,041,138.80 × 414,106.08 - Step 4: Simplify right side
1,360,809.24x = 845,247,987,203.90 - Step 5: Solve for x
x = 845,247,987,203.90/1,360,809.24 - Step 6: Final answer
x = 621,136.28
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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.