Finding the Fourth Proportional to 1,460,656.68, 2,187,717.93 and 844,405.53
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Solution
The fourth proportional to 1,460,656.68, 2,187,717.93 and 844,405.53 is: 1,264,719.59
Step by Step Solution
- Step 1: Write the proportion equation
1,460,656.68 : 2,187,717.93 = 844,405.53 : x - Step 2: Convert to fraction form
1,460,656.68/2,187,717.93 = 844,405.53/x - Step 3: Cross multiply
1,460,656.68x = 2,187,717.93 × 844,405.53 - Step 4: Simplify right side
1,460,656.68x = 1,847,321,118,172.15 - Step 5: Solve for x
x = 1,847,321,118,172.15/1,460,656.68 - Step 6: Final answer
x = 1,264,719.59
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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.