Finding the Fourth Proportional to 606,973.10, 837,622.92 and 335,041.08
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Solution
The fourth proportional to 606,973.10, 837,622.92 and 335,041.08 is: 462,356.71
Step by Step Solution
- Step 1: Write the proportion equation
606,973.10 : 837,622.92 = 335,041.08 : x - Step 2: Convert to fraction form
606,973.10/837,622.92 = 335,041.08/x - Step 3: Cross multiply
606,973.10x = 837,622.92 × 335,041.08 - Step 4: Simplify right side
606,973.10x = 280,638,087,749.55 - Step 5: Solve for x
x = 280,638,087,749.55/606,973.10 - Step 6: Final answer
x = 462,356.71
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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.