Finding the Fourth Proportional to 7,069,760.68, 10,589,927.64 and 4,498,237.48
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Solution
The fourth proportional to 7,069,760.68, 10,589,927.64 and 4,498,237.48 is: 6,737,994.62
Step by Step Solution
- Step 1: Write the proportion equation
7,069,760.68 : 10,589,927.64 = 4,498,237.48 : x - Step 2: Convert to fraction form
7,069,760.68/10,589,927.64 = 4,498,237.48/x - Step 3: Cross multiply
7,069,760.68x = 10,589,927.64 × 4,498,237.48 - Step 4: Simplify right side
7,069,760.68x = 47,636,009,420,735.95 - Step 5: Solve for x
x = 47,636,009,420,735.95/7,069,760.68 - Step 6: Final answer
x = 6,737,994.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.