Finding the Fourth Proportional to 2,863,844.65, 4,292,929.48 and 1,344,808.36
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Solution
The fourth proportional to 2,863,844.65, 4,292,929.48 and 1,344,808.36 is: 2,015,880.10
Step by Step Solution
- Step 1: Write the proportion equation
2,863,844.65 : 4,292,929.48 = 1,344,808.36 : x - Step 2: Convert to fraction form
2,863,844.65/4,292,929.48 = 1,344,808.36/x - Step 3: Cross multiply
2,863,844.65x = 4,292,929.48 × 1,344,808.36 - Step 4: Simplify right side
2,863,844.65x = 5,773,167,448,551.42 - Step 5: Solve for x
x = 5,773,167,448,551.42/2,863,844.65 - Step 6: Final answer
x = 2,015,880.10
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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.