Finding the Fourth Proportional to 5,483,602.08, 7,567,369.92 and 3,069,154.08
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Solution
The fourth proportional to 5,483,602.08, 7,567,369.92 and 3,069,154.08 is: 4,235,432.10
Step by Step Solution
- Step 1: Write the proportion equation
5,483,602.08 : 7,567,369.92 = 3,069,154.08 : x - Step 2: Convert to fraction form
5,483,602.08/7,567,369.92 = 3,069,154.08/x - Step 3: Cross multiply
5,483,602.08x = 7,567,369.92 × 3,069,154.08 - Step 4: Simplify right side
5,483,602.08x = 23,225,424,264,837.27 - Step 5: Solve for x
x = 23,225,424,264,837.27/5,483,602.08 - Step 6: Final answer
x = 4,235,432.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.