Finding the Fourth Proportional to 767,618.24, 1,149,031.26 and 565,442.27
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Solution
The fourth proportional to 767,618.24, 1,149,031.26 and 565,442.27 is: 846,398.39
Step by Step Solution
- Step 1: Write the proportion equation
767,618.24 : 1,149,031.26 = 565,442.27 : x - Step 2: Convert to fraction form
767,618.24/1,149,031.26 = 565,442.27/x - Step 3: Cross multiply
767,618.24x = 1,149,031.26 × 565,442.27 - Step 4: Simplify right side
767,618.24x = 649,710,838,210.20 - Step 5: Solve for x
x = 649,710,838,210.20/767,618.24 - Step 6: Final answer
x = 846,398.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.