Finding the Fourth Proportional to 1,136,400.28, 1,704,305.58 and 337,494.04
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Solution
The fourth proportional to 1,136,400.28, 1,704,305.58 and 337,494.04 is: 506,153.50
Step by Step Solution
- Step 1: Write the proportion equation
1,136,400.28 : 1,704,305.58 = 337,494.04 : x - Step 2: Convert to fraction form
1,136,400.28/1,704,305.58 = 337,494.04/x - Step 3: Cross multiply
1,136,400.28x = 1,704,305.58 × 337,494.04 - Step 4: Simplify right side
1,136,400.28x = 575,192,975,588.74 - Step 5: Solve for x
x = 575,192,975,588.74/1,136,400.28 - Step 6: Final answer
x = 506,153.50
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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.