Finding the Fourth Proportional to 435,926.97, 653,679.86 and 183,135.69
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Solution
The fourth proportional to 435,926.97, 653,679.86 and 183,135.69 is: 274,615.06
Step by Step Solution
- Step 1: Write the proportion equation
435,926.97 : 653,679.86 = 183,135.69 : x - Step 2: Convert to fraction form
435,926.97/653,679.86 = 183,135.69/x - Step 3: Cross multiply
435,926.97x = 653,679.86 × 183,135.69 - Step 4: Simplify right side
435,926.97x = 119,712,111,284.53 - Step 5: Solve for x
x = 119,712,111,284.53/435,926.97 - Step 6: Final answer
x = 274,615.06
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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.