Finding the Fourth Proportional to 6,737,031.24, 9,297,294.26 and 3,756,802.70
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Solution
The fourth proportional to 6,737,031.24, 9,297,294.26 and 3,756,802.70 is: 5,184,494.31
Step by Step Solution
- Step 1: Write the proportion equation
6,737,031.24 : 9,297,294.26 = 3,756,802.70 : x - Step 2: Convert to fraction form
6,737,031.24/9,297,294.26 = 3,756,802.70/x - Step 3: Cross multiply
6,737,031.24x = 9,297,294.26 × 3,756,802.70 - Step 4: Simplify right side
6,737,031.24x = 34,928,100,113,392.02 - Step 5: Solve for x
x = 34,928,100,113,392.02/6,737,031.24 - Step 6: Final answer
x = 5,184,494.31
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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.