Finding the Fourth Proportional to 1,498,658.48, 2,246,936.34 and 551,907.80
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Solution
The fourth proportional to 1,498,658.48, 2,246,936.34 and 551,907.80 is: 827,474.51
Step by Step Solution
- Step 1: Write the proportion equation
1,498,658.48 : 2,246,936.34 = 551,907.80 : x - Step 2: Convert to fraction form
1,498,658.48/2,246,936.34 = 551,907.80/x - Step 3: Cross multiply
1,498,658.48x = 2,246,936.34 × 551,907.80 - Step 4: Simplify right side
1,498,658.48x = 1,240,101,692,149.45 - Step 5: Solve for x
x = 1,240,101,692,149.45/1,498,658.48 - Step 6: Final answer
x = 827,474.51
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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.