Finding the Fourth Proportional to 466,525.68, 643,867.16 and 262,616.08
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Solution
The fourth proportional to 466,525.68, 643,867.16 and 262,616.08 is: 362,444.93
Step by Step Solution
- Step 1: Write the proportion equation
466,525.68 : 643,867.16 = 262,616.08 : x - Step 2: Convert to fraction form
466,525.68/643,867.16 = 262,616.08/x - Step 3: Cross multiply
466,525.68x = 643,867.16 × 262,616.08 - Step 4: Simplify right side
466,525.68x = 169,089,869,599.93 - Step 5: Solve for x
x = 169,089,869,599.93/466,525.68 - Step 6: Final answer
x = 362,444.93
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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.