Finding the Fourth Proportional to 971,140.91, 1,453,888.08 and 565,095.62
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Solution
The fourth proportional to 971,140.91, 1,453,888.08 and 565,095.62 is: 846,000.59
Step by Step Solution
- Step 1: Write the proportion equation
971,140.91 : 1,453,888.08 = 565,095.62 : x - Step 2: Convert to fraction form
971,140.91/1,453,888.08 = 565,095.62/x - Step 3: Cross multiply
971,140.91x = 1,453,888.08 × 565,095.62 - Step 4: Simplify right side
971,140.91x = 821,585,785,978.21 - Step 5: Solve for x
x = 821,585,785,978.21/971,140.91 - Step 6: Final answer
x = 846,000.59
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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.