Finding the Fourth Proportional to 544,263.05, 751,047.47 and 302,536.67
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Solution
The fourth proportional to 544,263.05, 751,047.47 and 302,536.67 is: 417,480.85
Step by Step Solution
- Step 1: Write the proportion equation
544,263.05 : 751,047.47 = 302,536.67 : x - Step 2: Convert to fraction form
544,263.05/751,047.47 = 302,536.67/x - Step 3: Cross multiply
544,263.05x = 751,047.47 × 302,536.67 - Step 4: Simplify right side
544,263.05x = 227,219,399,826.07 - Step 5: Solve for x
x = 227,219,399,826.07/544,263.05 - Step 6: Final answer
x = 417,480.85
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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.