Finding the Fourth Proportional to 2,029,258.64, 3,043,814.13 and 609,277.81
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Solution
The fourth proportional to 2,029,258.64, 3,043,814.13 and 609,277.81 is: 913,894.55
Step by Step Solution
- Step 1: Write the proportion equation
2,029,258.64 : 3,043,814.13 = 609,277.81 : x - Step 2: Convert to fraction form
2,029,258.64/3,043,814.13 = 609,277.81/x - Step 3: Cross multiply
2,029,258.64x = 3,043,814.13 × 609,277.81 - Step 4: Simplify right side
2,029,258.64x = 1,854,528,407,173.46 - Step 5: Solve for x
x = 1,854,528,407,173.46/2,029,258.64 - Step 6: Final answer
x = 913,894.55
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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.