Finding the Fourth Proportional to 4,442,165.24, 6,663,248.64 and 1,602,277.04
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Solution
The fourth proportional to 4,442,165.24, 6,663,248.64 and 1,602,277.04 is: 2,403,415.84
Step by Step Solution
- Step 1: Write the proportion equation
4,442,165.24 : 6,663,248.64 = 1,602,277.04 : x - Step 2: Convert to fraction form
4,442,165.24/6,663,248.64 = 1,602,277.04/x - Step 3: Cross multiply
4,442,165.24x = 6,663,248.64 × 1,602,277.04 - Step 4: Simplify right side
4,442,165.24x = 10,676,370,307,683.22 - Step 5: Solve for x
x = 10,676,370,307,683.22/4,442,165.24 - Step 6: Final answer
x = 2,403,415.84
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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.