Finding the Fourth Proportional to 4,413,328.58, 6,090,466.28 and 2,426,548.12
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Solution
The fourth proportional to 4,413,328.58, 6,090,466.28 and 2,426,548.12 is: 3,348,676.45
Step by Step Solution
- Step 1: Write the proportion equation
4,413,328.58 : 6,090,466.28 = 2,426,548.12 : x - Step 2: Convert to fraction form
4,413,328.58/6,090,466.28 = 2,426,548.12/x - Step 3: Cross multiply
4,413,328.58x = 6,090,466.28 × 2,426,548.12 - Step 4: Simplify right side
4,413,328.58x = 14,778,809,501,657.39 - Step 5: Solve for x
x = 14,778,809,501,657.39/4,413,328.58 - Step 6: Final answer
x = 3,348,676.45
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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.