Finding the Fourth Proportional to 1,498,932.18, 2,069,201.88 and 955,798.02
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Solution
The fourth proportional to 1,498,932.18, 2,069,201.88 and 955,798.02 is: 1,319,431.98
Step by Step Solution
- Step 1: Write the proportion equation
1,498,932.18 : 2,069,201.88 = 955,798.02 : x - Step 2: Convert to fraction form
1,498,932.18/2,069,201.88 = 955,798.02/x - Step 3: Cross multiply
1,498,932.18x = 2,069,201.88 × 955,798.02 - Step 4: Simplify right side
1,498,932.18x = 1,977,739,059,884.28 - Step 5: Solve for x
x = 1,977,739,059,884.28/1,498,932.18 - Step 6: Final answer
x = 1,319,431.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.