Finding the Fourth Proportional to 7,413,177.33, 10,224,911.61 and 6,803,299.53
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Solution
The fourth proportional to 7,413,177.33, 10,224,911.61 and 6,803,299.53 is: 9,383,714.06
Step by Step Solution
- Step 1: Write the proportion equation
7,413,177.33 : 10,224,911.61 = 6,803,299.53 : x - Step 2: Convert to fraction form
7,413,177.33/10,224,911.61 = 6,803,299.53/x - Step 3: Cross multiply
7,413,177.33x = 10,224,911.61 × 6,803,299.53 - Step 4: Simplify right side
7,413,177.33x = 69,563,136,350,604.54 - Step 5: Solve for x
x = 69,563,136,350,604.54/7,413,177.33 - Step 6: Final answer
x = 9,383,714.06
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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.