Finding the Fourth Proportional to 5,817,195.22, 8,726,191.35 and 1,977,455.02
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Solution
The fourth proportional to 5,817,195.22, 8,726,191.35 and 1,977,455.02 is: 2,966,318.00
Step by Step Solution
- Step 1: Write the proportion equation
5,817,195.22 : 8,726,191.35 = 1,977,455.02 : x - Step 2: Convert to fraction form
5,817,195.22/8,726,191.35 = 1,977,455.02/x - Step 3: Cross multiply
5,817,195.22x = 8,726,191.35 × 1,977,455.02 - Step 4: Simplify right side
5,817,195.22x = 17,255,650,890,538.08 - Step 5: Solve for x
x = 17,255,650,890,538.08/5,817,195.22 - Step 6: Final answer
x = 2,966,318.00
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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.