Finding the Fourth Proportional to 1,926,566.97, 2,887,761.51 and 964,703.74
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Solution
The fourth proportional to 1,926,566.97, 2,887,761.51 and 964,703.74 is: 1,446,009.60
Step by Step Solution
- Step 1: Write the proportion equation
1,926,566.97 : 2,887,761.51 = 964,703.74 : x - Step 2: Convert to fraction form
1,926,566.97/2,887,761.51 = 964,703.74/x - Step 3: Cross multiply
1,926,566.97x = 2,887,761.51 × 964,703.74 - Step 4: Simplify right side
1,926,566.97x = 2,785,834,324,117.40 - Step 5: Solve for x
x = 2,785,834,324,117.40/1,926,566.97 - Step 6: Final answer
x = 1,446,009.60
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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.