Finding the Fourth Proportional to 1,874,531.94, 2,811,216.70 and 676,298.53
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Solution
The fourth proportional to 1,874,531.94, 2,811,216.70 and 676,298.53 is: 1,014,238.10
Step by Step Solution
- Step 1: Write the proportion equation
1,874,531.94 : 2,811,216.70 = 676,298.53 : x - Step 2: Convert to fraction form
1,874,531.94/2,811,216.70 = 676,298.53/x - Step 3: Cross multiply
1,874,531.94x = 2,811,216.70 × 676,298.53 - Step 4: Simplify right side
1,874,531.94x = 1,901,221,721,721.45 - Step 5: Solve for x
x = 1,901,221,721,721.45/1,874,531.94 - Step 6: Final answer
x = 1,014,238.10
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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.