Finding the Fourth Proportional to 2,352,113.03, 3,247,744.34 and 1,807,390.19
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Solution
The fourth proportional to 2,352,113.03, 3,247,744.34 and 1,807,390.19 is: 2,495,603.39
Step by Step Solution
- Step 1: Write the proportion equation
2,352,113.03 : 3,247,744.34 = 1,807,390.19 : x - Step 2: Convert to fraction form
2,352,113.03/3,247,744.34 = 1,807,390.19/x - Step 3: Cross multiply
2,352,113.03x = 3,247,744.34 × 1,807,390.19 - Step 4: Simplify right side
2,352,113.03x = 5,869,941,259,744.03 - Step 5: Solve for x
x = 5,869,941,259,744.03/2,352,113.03 - Step 6: Final answer
x = 2,495,603.39
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1.5x scale
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.