Finding the Fourth Proportional to 1,122,276.37, 1,683,650.98 and 364,058.63
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Solution
The fourth proportional to 1,122,276.37, 1,683,650.98 and 364,058.63 is: 546,164.64
Step by Step Solution
- Step 1: Write the proportion equation
1,122,276.37 : 1,683,650.98 = 364,058.63 : x - Step 2: Convert to fraction form
1,122,276.37/1,683,650.98 = 364,058.63/x - Step 3: Cross multiply
1,122,276.37x = 1,683,650.98 × 364,058.63 - Step 4: Simplify right side
1,122,276.37x = 612,947,669,176.96 - Step 5: Solve for x
x = 612,947,669,176.96/1,122,276.37 - Step 6: Final answer
x = 546,164.64
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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.