Finding the Fourth Proportional to 1,784,002.68, 2,463,967.20 and 1,174,878.09
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Solution
The fourth proportional to 1,784,002.68, 2,463,967.20 and 1,174,878.09 is: 1,622,677.54
Step by Step Solution
- Step 1: Write the proportion equation
1,784,002.68 : 2,463,967.20 = 1,174,878.09 : x - Step 2: Convert to fraction form
1,784,002.68/2,463,967.20 = 1,174,878.09/x - Step 3: Cross multiply
1,784,002.68x = 2,463,967.20 × 1,174,878.09 - Step 4: Simplify right side
1,784,002.68x = 2,894,861,077,758.65 - Step 5: Solve for x
x = 2,894,861,077,758.65/1,784,002.68 - Step 6: Final answer
x = 1,622,677.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.