Finding the Fourth Proportional to 3,497,569.47, 5,246,542.33 and 1,101,601.62
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Solution
The fourth proportional to 3,497,569.47, 5,246,542.33 and 1,101,601.62 is: 1,652,461.68
Step by Step Solution
- Step 1: Write the proportion equation
3,497,569.47 : 5,246,542.33 = 1,101,601.62 : x - Step 2: Convert to fraction form
3,497,569.47/5,246,542.33 = 1,101,601.62/x - Step 3: Cross multiply
3,497,569.47x = 5,246,542.33 × 1,101,601.62 - Step 4: Simplify right side
3,497,569.47x = 5,779,599,527,372.57 - Step 5: Solve for x
x = 5,779,599,527,372.57/3,497,569.47 - Step 6: Final answer
x = 1,652,461.68
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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.