Finding the Fourth Proportional to 1,474,887.56, 2,212,746.84 and 1,334,350.92
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Solution
The fourth proportional to 1,474,887.56, 2,212,746.84 and 1,334,350.92 is: 2,001,902.29
Step by Step Solution
- Step 1: Write the proportion equation
1,474,887.56 : 2,212,746.84 = 1,334,350.92 : x - Step 2: Convert to fraction form
1,474,887.56/2,212,746.84 = 1,334,350.92/x - Step 3: Cross multiply
1,474,887.56x = 2,212,746.84 × 1,334,350.92 - Step 4: Simplify right side
1,474,887.56x = 2,952,580,781,681.09 - Step 5: Solve for x
x = 2,952,580,781,681.09/1,474,887.56 - Step 6: Final answer
x = 2,001,902.29
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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.