Finding the Fourth Proportional to 1,165,262.04, 1,608,299.82 and 735,252.48
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Solution
The fourth proportional to 1,165,262.04, 1,608,299.82 and 735,252.48 is: 1,014,798.72
Step by Step Solution
- Step 1: Write the proportion equation
1,165,262.04 : 1,608,299.82 = 735,252.48 : x - Step 2: Convert to fraction form
1,165,262.04/1,608,299.82 = 735,252.48/x - Step 3: Cross multiply
1,165,262.04x = 1,608,299.82 × 735,252.48 - Step 4: Simplify right side
1,165,262.04x = 1,182,506,431,238.55 - Step 5: Solve for x
x = 1,182,506,431,238.55/1,165,262.04 - Step 6: Final answer
x = 1,014,798.72
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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.