Finding the Fourth Proportional to 6,373,136.08, 9,555,038.20 and 3,005,506
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Solution
The fourth proportional to 6,373,136.08, 9,555,038.20 and 3,005,506 is: 4,506,058.60
Step by Step Solution
- Step 1: Write the proportion equation
6,373,136.08 : 9,555,038.20 = 3,005,506 : x - Step 2: Convert to fraction form
6,373,136.08/9,555,038.20 = 3,005,506/x - Step 3: Cross multiply
6,373,136.08x = 9,555,038.20 × 3,005,506 - Step 4: Simplify right side
6,373,136.08x = 28,717,724,640,329.20 - Step 5: Solve for x
x = 28,717,724,640,329.20/6,373,136.08 - Step 6: Final answer
x = 4,506,058.60
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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.