Finding the Fourth Proportional to 1,062,465.76, 1,466,254.73 and 597,465.99
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Solution
The fourth proportional to 1,062,465.76, 1,466,254.73 and 597,465.99 is: 824,532.30
Step by Step Solution
- Step 1: Write the proportion equation
1,062,465.76 : 1,466,254.73 = 597,465.99 : x - Step 2: Convert to fraction form
1,062,465.76/1,466,254.73 = 597,465.99/x - Step 3: Cross multiply
1,062,465.76x = 1,466,254.73 × 597,465.99 - Step 4: Simplify right side
1,062,465.76x = 876,037,335,345.30 - Step 5: Solve for x
x = 876,037,335,345.30/1,062,465.76 - Step 6: Final answer
x = 824,532.30
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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.