Finding the Fourth Proportional to 845,964.36, 1,167,402.24 and 502,004.52
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Solution
The fourth proportional to 845,964.36, 1,167,402.24 and 502,004.52 is: 692,749.28
Step by Step Solution
- Step 1: Write the proportion equation
845,964.36 : 1,167,402.24 = 502,004.52 : x - Step 2: Convert to fraction form
845,964.36/1,167,402.24 = 502,004.52/x - Step 3: Cross multiply
845,964.36x = 1,167,402.24 × 502,004.52 - Step 4: Simplify right side
845,964.36x = 586,041,201,138.13 - Step 5: Solve for x
x = 586,041,201,138.13/845,964.36 - Step 6: Final answer
x = 692,749.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.