Finding the Fourth Proportional to 1,417,159.81, 2,125,099.87 and 406,050.18
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Solution
The fourth proportional to 1,417,159.81, 2,125,099.87 and 406,050.18 is: 608,891.93
Step by Step Solution
- Step 1: Write the proportion equation
1,417,159.81 : 2,125,099.87 = 406,050.18 : x - Step 2: Convert to fraction form
1,417,159.81/2,125,099.87 = 406,050.18/x - Step 3: Cross multiply
1,417,159.81x = 2,125,099.87 × 406,050.18 - Step 4: Simplify right side
1,417,159.81x = 862,897,175,747.23 - Step 5: Solve for x
x = 862,897,175,747.23/1,417,159.81 - Step 6: Final answer
x = 608,891.93
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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.