Finding the Fourth Proportional to 2,031,625.76, 3,044,764.92 and 1,133,490.38
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Solution
The fourth proportional to 2,031,625.76, 3,044,764.92 and 1,133,490.38 is: 1,698,743.84
Step by Step Solution
- Step 1: Write the proportion equation
2,031,625.76 : 3,044,764.92 = 1,133,490.38 : x - Step 2: Convert to fraction form
2,031,625.76/3,044,764.92 = 1,133,490.38/x - Step 3: Cross multiply
2,031,625.76x = 3,044,764.92 × 1,133,490.38 - Step 4: Simplify right side
2,031,625.76x = 3,451,211,746,181.47 - Step 5: Solve for x
x = 3,451,211,746,181.47/2,031,625.76 - Step 6: Final answer
x = 1,698,743.84
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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.