Finding the Fourth Proportional to 2,395,733.58, 3,306,025.53 and 1,307,985.12
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Solution
The fourth proportional to 2,395,733.58, 3,306,025.53 and 1,307,985.12 is: 1,804,972.07
Step by Step Solution
- Step 1: Write the proportion equation
2,395,733.58 : 3,306,025.53 = 1,307,985.12 : x - Step 2: Convert to fraction form
2,395,733.58/3,306,025.53 = 1,307,985.12/x - Step 3: Cross multiply
2,395,733.58x = 3,306,025.53 × 1,307,985.12 - Step 4: Simplify right side
2,395,733.58x = 4,324,232,199,580.11 - Step 5: Solve for x
x = 4,324,232,199,580.11/2,395,733.58 - Step 6: Final answer
x = 1,804,972.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.