Finding the Fourth Proportional to 1,834,566.32, 2,751,984.80 and 486,699.08
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Solution
The fourth proportional to 1,834,566.32, 2,751,984.80 and 486,699.08 is: 730,084.52
Step by Step Solution
- Step 1: Write the proportion equation
1,834,566.32 : 2,751,984.80 = 486,699.08 : x - Step 2: Convert to fraction form
1,834,566.32/2,751,984.80 = 486,699.08/x - Step 3: Cross multiply
1,834,566.32x = 2,751,984.80 × 486,699.08 - Step 4: Simplify right side
1,834,566.32x = 1,339,388,470,076.76 - Step 5: Solve for x
x = 1,339,388,470,076.76/1,834,566.32 - Step 6: Final answer
x = 730,084.52
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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.