Finding the Fourth Proportional to 5,767,543.76, 8,653,209.62 and 2,358,697.26
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Solution
The fourth proportional to 5,767,543.76, 8,653,209.62 and 2,358,697.26 is: 3,538,820.46
Step by Step Solution
- Step 1: Write the proportion equation
5,767,543.76 : 8,653,209.62 = 2,358,697.26 : x - Step 2: Convert to fraction form
5,767,543.76/8,653,209.62 = 2,358,697.26/x - Step 3: Cross multiply
5,767,543.76x = 8,653,209.62 × 2,358,697.26 - Step 4: Simplify right side
5,767,543.76x = 20,410,301,841,555.69 - Step 5: Solve for x
x = 20,410,301,841,555.69/5,767,543.76 - Step 6: Final answer
x = 3,538,820.46
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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.