Finding the Fourth Proportional to 2,226,001.64, 3,337,896.80 and 709,487.24
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Solution
The fourth proportional to 2,226,001.64, 3,337,896.80 and 709,487.24 is: 1,063,878.46
Step by Step Solution
- Step 1: Write the proportion equation
2,226,001.64 : 3,337,896.80 = 709,487.24 : x - Step 2: Convert to fraction form
2,226,001.64/3,337,896.80 = 709,487.24/x - Step 3: Cross multiply
2,226,001.64x = 3,337,896.80 × 709,487.24 - Step 4: Simplify right side
2,226,001.64x = 2,368,195,188,036.83 - Step 5: Solve for x
x = 2,368,195,188,036.83/2,226,001.64 - Step 6: Final answer
x = 1,063,878.46
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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.