Finding the Fourth Proportional to 2,654,100.08, 3,977,708.04 and 1,515,110.48
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Solution
The fourth proportional to 2,654,100.08, 3,977,708.04 and 1,515,110.48 is: 2,270,700.79
Step by Step Solution
- Step 1: Write the proportion equation
2,654,100.08 : 3,977,708.04 = 1,515,110.48 : x - Step 2: Convert to fraction form
2,654,100.08/3,977,708.04 = 1,515,110.48/x - Step 3: Cross multiply
2,654,100.08x = 3,977,708.04 × 1,515,110.48 - Step 4: Simplify right side
2,654,100.08x = 6,026,667,137,784.26 - Step 5: Solve for x
x = 6,026,667,137,784.26/2,654,100.08 - Step 6: Final answer
x = 2,270,700.79
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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.