Finding the Fourth Proportional to 633,313.08, 873,973.36 and 342,927.80
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Solution
The fourth proportional to 633,313.08, 873,973.36 and 342,927.80 is: 473,241.07
Step by Step Solution
- Step 1: Write the proportion equation
633,313.08 : 873,973.36 = 342,927.80 : x - Step 2: Convert to fraction form
633,313.08/873,973.36 = 342,927.80/x - Step 3: Cross multiply
633,313.08x = 873,973.36 × 342,927.80 - Step 4: Simplify right side
633,313.08x = 299,709,761,603.41 - Step 5: Solve for x
x = 299,709,761,603.41/633,313.08 - Step 6: Final answer
x = 473,241.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.