Finding the Fourth Proportional to 3,374,107.02, 4,656,267.18 and 1,846,213.74
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Solution
The fourth proportional to 3,374,107.02, 4,656,267.18 and 1,846,213.74 is: 2,547,774.68
Step by Step Solution
- Step 1: Write the proportion equation
3,374,107.02 : 4,656,267.18 = 1,846,213.74 : x - Step 2: Convert to fraction form
3,374,107.02/4,656,267.18 = 1,846,213.74/x - Step 3: Cross multiply
3,374,107.02x = 4,656,267.18 × 1,846,213.74 - Step 4: Simplify right side
3,374,107.02x = 8,596,464,444,827.05 - Step 5: Solve for x
x = 8,596,464,444,827.05/3,374,107.02 - Step 6: Final answer
x = 2,547,774.68
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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.