Finding the Fourth Proportional to 4,482,673.52, 6,185,967 and 2,445,482.48
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Solution
The fourth proportional to 4,482,673.52, 6,185,967 and 2,445,482.48 is: 3,374,699.02
Step by Step Solution
- Step 1: Write the proportion equation
4,482,673.52 : 6,185,967 = 2,445,482.48 : x - Step 2: Convert to fraction form
4,482,673.52/6,185,967 = 2,445,482.48/x - Step 3: Cross multiply
4,482,673.52x = 6,185,967 × 2,445,482.48 - Step 4: Simplify right side
4,482,673.52x = 15,127,673,920,358.16 - Step 5: Solve for x
x = 15,127,673,920,358.16/4,482,673.52 - Step 6: Final answer
x = 3,374,699.02
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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.