Finding the Fourth Proportional to 1,924,137.37, 2,887,201.95 and 1,396,017.37
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Solution
The fourth proportional to 1,924,137.37, 2,887,201.95 and 1,396,017.37 is: 2,094,748.61
Step by Step Solution
- Step 1: Write the proportion equation
1,924,137.37 : 2,887,201.95 = 1,396,017.37 : x - Step 2: Convert to fraction form
1,924,137.37/2,887,201.95 = 1,396,017.37/x - Step 3: Cross multiply
1,924,137.37x = 2,887,201.95 × 1,396,017.37 - Step 4: Simplify right side
1,924,137.37x = 4,030,584,072,897.87 - Step 5: Solve for x
x = 4,030,584,072,897.87/1,924,137.37 - Step 6: Final answer
x = 2,094,748.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.