Finding the Fourth Proportional to 1,749,554.24, 2,625,130.96 and 790,266.32
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Solution
The fourth proportional to 1,749,554.24, 2,625,130.96 and 790,266.32 is: 1,185,760.66
Step by Step Solution
- Step 1: Write the proportion equation
1,749,554.24 : 2,625,130.96 = 790,266.32 : x - Step 2: Convert to fraction form
1,749,554.24/2,625,130.96 = 790,266.32/x - Step 3: Cross multiply
1,749,554.24x = 2,625,130.96 × 790,266.32 - Step 4: Simplify right side
1,749,554.24x = 2,074,552,583,277.27 - Step 5: Solve for x
x = 2,074,552,583,277.27/1,749,554.24 - Step 6: Final answer
x = 1,185,760.66
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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.