Finding the Fourth Proportional to 6,432,098.08, 9,635,533.76 and 3,730,748.08
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Solution
The fourth proportional to 6,432,098.08, 9,635,533.76 and 3,730,748.08 is: 5,588,806.11
Step by Step Solution
- Step 1: Write the proportion equation
6,432,098.08 : 9,635,533.76 = 3,730,748.08 : x - Step 2: Convert to fraction form
6,432,098.08/9,635,533.76 = 3,730,748.08/x - Step 3: Cross multiply
6,432,098.08x = 9,635,533.76 × 3,730,748.08 - Step 4: Simplify right side
6,432,098.08x = 35,947,749,074,895.18 - Step 5: Solve for x
x = 35,947,749,074,895.18/6,432,098.08 - Step 6: Final answer
x = 5,588,806.11
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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.