Finding the Fourth Proportional to 1,735,253.74, 2,394,633.50 and 999,937.88
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Solution
The fourth proportional to 1,735,253.74, 2,394,633.50 and 999,937.88 is: 1,379,904.67
Step by Step Solution
- Step 1: Write the proportion equation
1,735,253.74 : 2,394,633.50 = 999,937.88 : x - Step 2: Convert to fraction form
1,735,253.74/2,394,633.50 = 999,937.88/x - Step 3: Cross multiply
1,735,253.74x = 2,394,633.50 × 999,937.88 - Step 4: Simplify right side
1,735,253.74x = 2,394,484,745,366.98 - Step 5: Solve for x
x = 2,394,484,745,366.98/1,735,253.74 - Step 6: Final answer
x = 1,379,904.67
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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.