Finding the Fourth Proportional to 6,748,722.84, 9,313,237.44 and 3,692,937
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Solution
The fourth proportional to 6,748,722.84, 9,313,237.44 and 3,692,937 is: 5,096,253.02
Step by Step Solution
- Step 1: Write the proportion equation
6,748,722.84 : 9,313,237.44 = 3,692,937 : x - Step 2: Convert to fraction form
6,748,722.84/9,313,237.44 = 3,692,937/x - Step 3: Cross multiply
6,748,722.84x = 9,313,237.44 × 3,692,937 - Step 4: Simplify right side
6,748,722.84x = 34,393,199,131,961.28 - Step 5: Solve for x
x = 34,393,199,131,961.28/6,748,722.84 - Step 6: Final answer
x = 5,096,253.02
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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.