Finding the Fourth Proportional to 607,024.49, 837,650.84 and 335,048.76
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Solution
The fourth proportional to 607,024.49, 837,650.84 and 335,048.76 is: 462,343.58
Step by Step Solution
- Step 1: Write the proportion equation
607,024.49 : 837,650.84 = 335,048.76 : x - Step 2: Convert to fraction form
607,024.49/837,650.84 = 335,048.76/x - Step 3: Cross multiply
607,024.49x = 837,650.84 × 335,048.76 - Step 4: Simplify right side
607,024.49x = 280,653,873,579.72 - Step 5: Solve for x
x = 280,653,873,579.72/607,024.49 - Step 6: Final answer
x = 462,343.58
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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.