Finding the Fourth Proportional to 1,519,373.90, 2,279,406.45 and 887,962.70
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Solution
The fourth proportional to 1,519,373.90, 2,279,406.45 and 887,962.70 is: 1,332,146.03
Step by Step Solution
- Step 1: Write the proportion equation
1,519,373.90 : 2,279,406.45 = 887,962.70 : x - Step 2: Convert to fraction form
1,519,373.90/2,279,406.45 = 887,962.70/x - Step 3: Cross multiply
1,519,373.90x = 2,279,406.45 × 887,962.70 - Step 4: Simplify right side
1,519,373.90x = 2,024,027,905,739.42 - Step 5: Solve for x
x = 2,024,027,905,739.42/1,519,373.90 - Step 6: Final answer
x = 1,332,146.03
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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.