Finding the Fourth Proportional to 1,749,744.13, 2,414,646.93 and 944,928.13
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Solution
The fourth proportional to 1,749,744.13, 2,414,646.93 and 944,928.13 is: 1,304,000.84
Step by Step Solution
- Step 1: Write the proportion equation
1,749,744.13 : 2,414,646.93 = 944,928.13 : x - Step 2: Convert to fraction form
1,749,744.13/2,414,646.93 = 944,928.13/x - Step 3: Cross multiply
1,749,744.13x = 2,414,646.93 × 944,928.13 - Step 4: Simplify right side
1,749,744.13x = 2,281,667,808,175.14 - Step 5: Solve for x
x = 2,281,667,808,175.14/1,749,744.13 - Step 6: Final answer
x = 1,304,000.84
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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.