Finding the Fourth Proportional to 5,501,225.60, 8,249,125.44 and 2,262,171.68
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Solution
The fourth proportional to 5,501,225.60, 8,249,125.44 and 2,262,171.68 is: 3,392,141.92
Step by Step Solution
- Step 1: Write the proportion equation
5,501,225.60 : 8,249,125.44 = 2,262,171.68 : x - Step 2: Convert to fraction form
5,501,225.60/8,249,125.44 = 2,262,171.68/x - Step 3: Cross multiply
5,501,225.60x = 8,249,125.44 × 2,262,171.68 - Step 4: Simplify right side
5,501,225.60x = 18,660,937,955,135.54 - Step 5: Solve for x
x = 18,660,937,955,135.54/5,501,225.60 - Step 6: Final answer
x = 3,392,141.92
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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.