Finding the Fourth Proportional to 1,560,890.97, 2,341,283.00 and 661,753.71
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Solution
The fourth proportional to 1,560,890.97, 2,341,283.00 and 661,753.71 is: 992,607.90
Step by Step Solution
- Step 1: Write the proportion equation
1,560,890.97 : 2,341,283.00 = 661,753.71 : x - Step 2: Convert to fraction form
1,560,890.97/2,341,283.00 = 661,753.71/x - Step 3: Cross multiply
1,560,890.97x = 2,341,283.00 × 661,753.71 - Step 4: Simplify right side
1,560,890.97x = 1,549,352,708,101.16 - Step 5: Solve for x
x = 1,549,352,708,101.16/1,560,890.97 - Step 6: Final answer
x = 992,607.90
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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.