Finding the Fourth Proportional to 3,813,004.98, 5,719,502.88 and 973,117.44
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Solution
The fourth proportional to 3,813,004.98, 5,719,502.88 and 973,117.44 is: 1,459,674.99
Step by Step Solution
- Step 1: Write the proportion equation
3,813,004.98 : 5,719,502.88 = 973,117.44 : x - Step 2: Convert to fraction form
3,813,004.98/5,719,502.88 = 973,117.44/x - Step 3: Cross multiply
3,813,004.98x = 5,719,502.88 × 973,117.44 - Step 4: Simplify right side
3,813,004.98x = 5,565,748,000,658.23 - Step 5: Solve for x
x = 5,565,748,000,658.23/3,813,004.98 - Step 6: Final answer
x = 1,459,674.99
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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.