Finding the Fourth Proportional to 736,026.24, 1,102,267.85 and 498,649.26
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Solution
The fourth proportional to 736,026.24, 1,102,267.85 and 498,649.26 is: 746,773.71
Step by Step Solution
- Step 1: Write the proportion equation
736,026.24 : 1,102,267.85 = 498,649.26 : x - Step 2: Convert to fraction form
736,026.24/1,102,267.85 = 498,649.26/x - Step 3: Cross multiply
736,026.24x = 1,102,267.85 × 498,649.26 - Step 4: Simplify right side
736,026.24x = 549,645,049,364.55 - Step 5: Solve for x
x = 549,645,049,364.55/736,026.24 - Step 6: Final answer
x = 746,773.71
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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.