Finding the Fourth Proportional to 1,027,338.02, 1,417,846.22 and 597,636.26
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Solution
The fourth proportional to 1,027,338.02, 1,417,846.22 and 597,636.26 is: 824,807.70
Step by Step Solution
- Step 1: Write the proportion equation
1,027,338.02 : 1,417,846.22 = 597,636.26 : x - Step 2: Convert to fraction form
1,027,338.02/1,417,846.22 = 597,636.26/x - Step 3: Cross multiply
1,027,338.02x = 1,417,846.22 × 597,636.26 - Step 4: Simplify right side
1,027,338.02x = 847,356,316,094.08 - Step 5: Solve for x
x = 847,356,316,094.08/1,027,338.02 - Step 6: Final answer
x = 824,807.70
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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.