Finding the Fourth Proportional to 1,529,327.36, 2,110,506 and 840,955.58
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Solution
The fourth proportional to 1,529,327.36, 2,110,506 and 840,955.58 is: 1,160,537.53
Step by Step Solution
- Step 1: Write the proportion equation
1,529,327.36 : 2,110,506 = 840,955.58 : x - Step 2: Convert to fraction form
1,529,327.36/2,110,506 = 840,955.58/x - Step 3: Cross multiply
1,529,327.36x = 2,110,506 × 840,955.58 - Step 4: Simplify right side
1,529,327.36x = 1,774,841,797,323.48 - Step 5: Solve for x
x = 1,774,841,797,323.48/1,529,327.36 - Step 6: Final answer
x = 1,160,537.53
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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.