Finding the Fourth Proportional to 1,435,562.71, 2,153,352.21 and 370,531.96
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Solution
The fourth proportional to 1,435,562.71, 2,153,352.21 and 370,531.96 is: 555,800.04
Step by Step Solution
- Step 1: Write the proportion equation
1,435,562.71 : 2,153,352.21 = 370,531.96 : x - Step 2: Convert to fraction form
1,435,562.71/2,153,352.21 = 370,531.96/x - Step 3: Cross multiply
1,435,562.71x = 2,153,352.21 × 370,531.96 - Step 4: Simplify right side
1,435,562.71x = 797,885,814,941.63 - Step 5: Solve for x
x = 797,885,814,941.63/1,435,562.71 - Step 6: Final answer
x = 555,800.04
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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.