Finding the Fourth Proportional to 3,026,767.41, 4,530,235.68 and 1,658,454.48
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Solution
The fourth proportional to 3,026,767.41, 4,530,235.68 and 1,658,454.48 is: 2,482,248.76
Step by Step Solution
- Step 1: Write the proportion equation
3,026,767.41 : 4,530,235.68 = 1,658,454.48 : x - Step 2: Convert to fraction form
3,026,767.41/4,530,235.68 = 1,658,454.48/x - Step 3: Cross multiply
3,026,767.41x = 4,530,235.68 × 1,658,454.48 - Step 4: Simplify right side
3,026,767.41x = 7,513,189,658,951.85 - Step 5: Solve for x
x = 7,513,189,658,951.85/3,026,767.41 - Step 6: Final answer
x = 2,482,248.76
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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.