Finding the Fourth Proportional to 558,368.01, 837,214.56 and 250,563.81
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Solution
The fourth proportional to 558,368.01, 837,214.56 and 250,563.81 is: 375,694.28
Step by Step Solution
- Step 1: Write the proportion equation
558,368.01 : 837,214.56 = 250,563.81 : x - Step 2: Convert to fraction form
558,368.01/837,214.56 = 250,563.81/x - Step 3: Cross multiply
558,368.01x = 837,214.56 × 250,563.81 - Step 4: Simplify right side
558,368.01x = 209,775,669,941.07 - Step 5: Solve for x
x = 209,775,669,941.07/558,368.01 - Step 6: Final answer
x = 375,694.28
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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.