Finding the Fourth Proportional to 2,370,655.09, 3,555,991.86 and 573,535.68
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Solution
The fourth proportional to 2,370,655.09, 3,555,991.86 and 573,535.68 is: 860,305.75
Step by Step Solution
- Step 1: Write the proportion equation
2,370,655.09 : 3,555,991.86 = 573,535.68 : x - Step 2: Convert to fraction form
2,370,655.09/3,555,991.86 = 573,535.68/x - Step 3: Cross multiply
2,370,655.09x = 3,555,991.86 × 573,535.68 - Step 4: Simplify right side
2,370,655.09x = 2,039,488,209,499.57 - Step 5: Solve for x
x = 2,039,488,209,499.57/2,370,655.09 - Step 6: Final answer
x = 860,305.75
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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.