Finding the Fourth Proportional to 2,807,036.76, 3,873,733.94 and 1,549,764.63
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Solution
The fourth proportional to 2,807,036.76, 3,873,733.94 and 1,549,764.63 is: 2,138,688.00
Step by Step Solution
- Step 1: Write the proportion equation
2,807,036.76 : 3,873,733.94 = 1,549,764.63 : x - Step 2: Convert to fraction form
2,807,036.76/3,873,733.94 = 1,549,764.63/x - Step 3: Cross multiply
2,807,036.76x = 3,873,733.94 × 1,549,764.63 - Step 4: Simplify right side
2,807,036.76x = 6,003,375,846,242.54 - Step 5: Solve for x
x = 6,003,375,846,242.54/2,807,036.76 - Step 6: Final answer
x = 2,138,688.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.