Finding the Fourth Proportional to 4,482,580.14, 6,186,058.83 and 2,445,388.02
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Solution
The fourth proportional to 4,482,580.14, 6,186,058.83 and 2,445,388.02 is: 3,374,689.06
Step by Step Solution
- Step 1: Write the proportion equation
4,482,580.14 : 6,186,058.83 = 2,445,388.02 : x - Step 2: Convert to fraction form
4,482,580.14/6,186,058.83 = 2,445,388.02/x - Step 3: Cross multiply
4,482,580.14x = 6,186,058.83 × 2,445,388.02 - Step 4: Simplify right side
4,482,580.14x = 15,127,314,153,897.22 - Step 5: Solve for x
x = 15,127,314,153,897.22/4,482,580.14 - Step 6: Final answer
x = 3,374,689.06
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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.