Finding the Fourth Proportional to 1,922,378.24, 2,652,768 and 1,062,871.04
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Solution
The fourth proportional to 1,922,378.24, 2,652,768 and 1,062,871.04 is: 1,466,699.02
Step by Step Solution
- Step 1: Write the proportion equation
1,922,378.24 : 2,652,768 = 1,062,871.04 : x - Step 2: Convert to fraction form
1,922,378.24/2,652,768 = 1,062,871.04/x - Step 3: Cross multiply
1,922,378.24x = 2,652,768 × 1,062,871.04 - Step 4: Simplify right side
1,922,378.24x = 2,819,550,283,038.72 - Step 5: Solve for x
x = 2,819,550,283,038.72/1,922,378.24 - Step 6: Final answer
x = 1,466,699.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.