Finding the Fourth Proportional to 4,139,266.23, 6,208,426.37 and 1,106,868.53
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Solution
The fourth proportional to 4,139,266.23, 6,208,426.37 and 1,106,868.53 is: 1,660,176.31
Step by Step Solution
- Step 1: Write the proportion equation
4,139,266.23 : 6,208,426.37 = 1,106,868.53 : x - Step 2: Convert to fraction form
4,139,266.23/6,208,426.37 = 1,106,868.53/x - Step 3: Cross multiply
4,139,266.23x = 6,208,426.37 × 1,106,868.53 - Step 4: Simplify right side
4,139,266.23x = 6,871,911,733,198.66 - Step 5: Solve for x
x = 6,871,911,733,198.66/4,139,266.23 - Step 6: Final answer
x = 1,660,176.31
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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.