Finding the Fourth Proportional to 1,062,251.19, 1,465,860.81 and 603,364.34
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Solution
The fourth proportional to 1,062,251.19, 1,465,860.81 and 603,364.34 is: 832,616.75
Step by Step Solution
- Step 1: Write the proportion equation
1,062,251.19 : 1,465,860.81 = 603,364.34 : x - Step 2: Convert to fraction form
1,062,251.19/1,465,860.81 = 603,364.34/x - Step 3: Cross multiply
1,062,251.19x = 1,465,860.81 × 603,364.34 - Step 4: Simplify right side
1,062,251.19x = 884,448,132,828.21 - Step 5: Solve for x
x = 884,448,132,828.21/1,062,251.19 - Step 6: Final answer
x = 832,616.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.