Finding the Fourth Proportional to 2,320,772.78, 3,480,370.84 and 804,101.74
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Solution
The fourth proportional to 2,320,772.78, 3,480,370.84 and 804,101.74 is: 1,205,879.47
Step by Step Solution
- Step 1: Write the proportion equation
2,320,772.78 : 3,480,370.84 = 804,101.74 : x - Step 2: Convert to fraction form
2,320,772.78/3,480,370.84 = 804,101.74/x - Step 3: Cross multiply
2,320,772.78x = 3,480,370.84 × 804,101.74 - Step 4: Simplify right side
2,320,772.78x = 2,798,572,248,289.26 - Step 5: Solve for x
x = 2,798,572,248,289.26/2,320,772.78 - Step 6: Final answer
x = 1,205,879.47
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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.