Finding the Fourth Proportional to 4,327,903.46, 6,487,636.62 and 1,804,280.42
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Solution
The fourth proportional to 4,327,903.46, 6,487,636.62 and 1,804,280.42 is: 2,704,661.93
Step by Step Solution
- Step 1: Write the proportion equation
4,327,903.46 : 6,487,636.62 = 1,804,280.42 : x - Step 2: Convert to fraction form
4,327,903.46/6,487,636.62 = 1,804,280.42/x - Step 3: Cross multiply
4,327,903.46x = 6,487,636.62 × 1,804,280.42 - Step 4: Simplify right side
4,327,903.46x = 11,705,515,725,540.98 - Step 5: Solve for x
x = 11,705,515,725,540.98/4,327,903.46 - Step 6: Final answer
x = 2,704,661.93
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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.