Finding the Fourth Proportional to 452,867.42, 679,606.62 and 186,622.04
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Solution
The fourth proportional to 452,867.42, 679,606.62 and 186,622.04 is: 280,058.95
Step by Step Solution
- Step 1: Write the proportion equation
452,867.42 : 679,606.62 = 186,622.04 : x - Step 2: Convert to fraction form
452,867.42/679,606.62 = 186,622.04/x - Step 3: Cross multiply
452,867.42x = 679,606.62 × 186,622.04 - Step 4: Simplify right side
452,867.42x = 126,829,573,821.91 - Step 5: Solve for x
x = 126,829,573,821.91/452,867.42 - Step 6: Final answer
x = 280,058.95
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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.