Finding the Fourth Proportional to 1,595,417, 2,393,146.35 and 530,459.06
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Solution
The fourth proportional to 1,595,417, 2,393,146.35 and 530,459.06 is: 795,695.52
Step by Step Solution
- Step 1: Write the proportion equation
1,595,417 : 2,393,146.35 = 530,459.06 : x - Step 2: Convert to fraction form
1,595,417/2,393,146.35 = 530,459.06/x - Step 3: Cross multiply
1,595,417x = 2,393,146.35 × 530,459.06 - Step 4: Simplify right side
1,595,417x = 1,269,466,160,611.14 - Step 5: Solve for x
x = 1,269,466,160,611.14/1,595,417 - Step 6: Final answer
x = 795,695.52
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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.