Finding the Fourth Proportional to 1,409,594.94, 2,114,373.51 and 344,646.18
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Solution
The fourth proportional to 1,409,594.94, 2,114,373.51 and 344,646.18 is: 516,964.65
Step by Step Solution
- Step 1: Write the proportion equation
1,409,594.94 : 2,114,373.51 = 344,646.18 : x - Step 2: Convert to fraction form
1,409,594.94/2,114,373.51 = 344,646.18/x - Step 3: Cross multiply
1,409,594.94x = 2,114,373.51 × 344,646.18 - Step 4: Simplify right side
1,409,594.94x = 728,710,753,314.69 - Step 5: Solve for x
x = 728,710,753,314.69/1,409,594.94 - Step 6: Final answer
x = 516,964.65
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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.