Finding the Fourth Proportional to 875,727.24, 1,313,646.35 and 370,194
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Solution
The fourth proportional to 875,727.24, 1,313,646.35 and 370,194 is: 555,314.46
Step by Step Solution
- Step 1: Write the proportion equation
875,727.24 : 1,313,646.35 = 370,194 : x - Step 2: Convert to fraction form
875,727.24/1,313,646.35 = 370,194/x - Step 3: Cross multiply
875,727.24x = 1,313,646.35 × 370,194 - Step 4: Simplify right side
875,727.24x = 486,303,995,040.93 - Step 5: Solve for x
x = 486,303,995,040.93/875,727.24 - Step 6: Final answer
x = 555,314.46
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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.