Finding the Fourth Proportional to 2,201,726.80, 3,302,590.20 and 604,536.40
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Solution
The fourth proportional to 2,201,726.80, 3,302,590.20 and 604,536.40 is: 906,804.60
Step by Step Solution
- Step 1: Write the proportion equation
2,201,726.80 : 3,302,590.20 = 604,536.40 : x - Step 2: Convert to fraction form
2,201,726.80/3,302,590.20 = 604,536.40/x - Step 3: Cross multiply
2,201,726.80x = 3,302,590.20 × 604,536.40 - Step 4: Simplify right side
2,201,726.80x = 1,996,535,990,183.28 - Step 5: Solve for x
x = 1,996,535,990,183.28/2,201,726.80 - Step 6: Final answer
x = 906,804.60
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1.5x scale
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.