Finding the Fourth Proportional to 1,134,022.26, 1,701,066.18 and 292,574
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Solution
The fourth proportional to 1,134,022.26, 1,701,066.18 and 292,574 is: 438,869.46
Step by Step Solution
- Step 1: Write the proportion equation
1,134,022.26 : 1,701,066.18 = 292,574 : x - Step 2: Convert to fraction form
1,134,022.26/1,701,066.18 = 292,574/x - Step 3: Cross multiply
1,134,022.26x = 1,701,066.18 × 292,574 - Step 4: Simplify right side
1,134,022.26x = 497,687,736,547.32 - Step 5: Solve for x
x = 497,687,736,547.32/1,134,022.26 - Step 6: Final answer
x = 438,869.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.