Finding the Fourth Proportional to 1,259,030.99, 1,887,180.02 and 826,566.98
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Solution
The fourth proportional to 1,259,030.99, 1,887,180.02 and 826,566.98 is: 1,238,953.37
Step by Step Solution
- Step 1: Write the proportion equation
1,259,030.99 : 1,887,180.02 = 826,566.98 : x - Step 2: Convert to fraction form
1,259,030.99/1,887,180.02 = 826,566.98/x - Step 3: Cross multiply
1,259,030.99x = 1,887,180.02 × 826,566.98 - Step 4: Simplify right side
1,259,030.99x = 1,559,880,689,994.02 - Step 5: Solve for x
x = 1,559,880,689,994.02/1,259,030.99 - Step 6: Final answer
x = 1,238,953.37
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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.