Finding the Fourth Proportional to 4,753,043, 6,559,202.54 and 2,577,585.48
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Solution
The fourth proportional to 4,753,043, 6,559,202.54 and 2,577,585.48 is: 3,557,069.70
Step by Step Solution
- Step 1: Write the proportion equation
4,753,043 : 6,559,202.54 = 2,577,585.48 : x - Step 2: Convert to fraction form
4,753,043/6,559,202.54 = 2,577,585.48/x - Step 3: Cross multiply
4,753,043x = 6,559,202.54 × 2,577,585.48 - Step 4: Simplify right side
4,753,043x = 16,906,905,227,483.12 - Step 5: Solve for x
x = 16,906,905,227,483.12/4,753,043 - Step 6: Final answer
x = 3,557,069.70
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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.