Finding the Fourth Proportional to 2,270,330.04, 3,134,336.94 and 1,507,426.68
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Solution
The fourth proportional to 2,270,330.04, 3,134,336.94 and 1,507,426.68 is: 2,081,099.68
Step by Step Solution
- Step 1: Write the proportion equation
2,270,330.04 : 3,134,336.94 = 1,507,426.68 : x - Step 2: Convert to fraction form
2,270,330.04/3,134,336.94 = 1,507,426.68/x - Step 3: Cross multiply
2,270,330.04x = 3,134,336.94 × 1,507,426.68 - Step 4: Simplify right side
2,270,330.04x = 4,724,783,127,465.56 - Step 5: Solve for x
x = 4,724,783,127,465.56/2,270,330.04 - Step 6: Final answer
x = 2,081,099.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.