Finding the Fourth Proportional to 1,304,485.04, 1,956,709.36 and 452,177.12
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Solution
The fourth proportional to 1,304,485.04, 1,956,709.36 and 452,177.12 is: 678,259.37
Step by Step Solution
- Step 1: Write the proportion equation
1,304,485.04 : 1,956,709.36 = 452,177.12 : x - Step 2: Convert to fraction form
1,304,485.04/1,956,709.36 = 452,177.12/x - Step 3: Cross multiply
1,304,485.04x = 1,956,709.36 × 452,177.12 - Step 4: Simplify right side
1,304,485.04x = 884,779,203,081.84 - Step 5: Solve for x
x = 884,779,203,081.84/1,304,485.04 - Step 6: Final answer
x = 678,259.37
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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.