Finding the Fourth Proportional to 1,549,907.74, 2,324,885.30 and 590,416.62
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Solution
The fourth proportional to 1,549,907.74, 2,324,885.30 and 590,416.62 is: 885,633.95
Step by Step Solution
- Step 1: Write the proportion equation
1,549,907.74 : 2,324,885.30 = 590,416.62 : x - Step 2: Convert to fraction form
1,549,907.74/2,324,885.30 = 590,416.62/x - Step 3: Cross multiply
1,549,907.74x = 2,324,885.30 × 590,416.62 - Step 4: Simplify right side
1,549,907.74x = 1,372,650,911,257.35 - Step 5: Solve for x
x = 1,372,650,911,257.35/1,549,907.74 - Step 6: Final answer
x = 885,633.95
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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.