Finding the Fourth Proportional to 5,533,102.10, 8,299,645.80 and 1,489,594.35
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Solution
The fourth proportional to 5,533,102.10, 8,299,645.80 and 1,489,594.35 is: 2,234,389.55
Step by Step Solution
- Step 1: Write the proportion equation
5,533,102.10 : 8,299,645.80 = 1,489,594.35 : x - Step 2: Convert to fraction form
5,533,102.10/8,299,645.80 = 1,489,594.35/x - Step 3: Cross multiply
5,533,102.10x = 8,299,645.80 × 1,489,594.35 - Step 4: Simplify right side
5,533,102.10x = 12,363,105,516,218.92 - Step 5: Solve for x
x = 12,363,105,516,218.92/5,533,102.10 - Step 6: Final answer
x = 2,234,389.55
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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.