Finding the Fourth Proportional to 555,044.22, 832,898.48 and 239,501.12
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Solution
The fourth proportional to 555,044.22, 832,898.48 and 239,501.12 is: 359,394.99
Step by Step Solution
- Step 1: Write the proportion equation
555,044.22 : 832,898.48 = 239,501.12 : x - Step 2: Convert to fraction form
555,044.22/832,898.48 = 239,501.12/x - Step 3: Cross multiply
555,044.22x = 832,898.48 × 239,501.12 - Step 4: Simplify right side
555,044.22x = 199,480,113,444.30 - Step 5: Solve for x
x = 199,480,113,444.30/555,044.22 - Step 6: Final answer
x = 359,394.99
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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.