Finding the Fourth Proportional to 7,246,476.18, 10,871,493.75 and 3,604,924.26
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Solution
The fourth proportional to 7,246,476.18, 10,871,493.75 and 3,604,924.26 is: 5,408,271.63
Step by Step Solution
- Step 1: Write the proportion equation
7,246,476.18 : 10,871,493.75 = 3,604,924.26 : x - Step 2: Convert to fraction form
7,246,476.18/10,871,493.75 = 3,604,924.26/x - Step 3: Cross multiply
7,246,476.18x = 10,871,493.75 × 3,604,924.26 - Step 4: Simplify right side
7,246,476.18x = 39,190,911,561,813.38 - Step 5: Solve for x
x = 39,190,911,561,813.38/7,246,476.18 - Step 6: Final answer
x = 5,408,271.63
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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.