Finding the Fourth Proportional to 1,124,750.13, 1,685,006.64 and 555,465.12
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Solution
The fourth proportional to 1,124,750.13, 1,685,006.64 and 555,465.12 is: 832,151.42
Step by Step Solution
- Step 1: Write the proportion equation
1,124,750.13 : 1,685,006.64 = 555,465.12 : x - Step 2: Convert to fraction form
1,124,750.13/1,685,006.64 = 555,465.12/x - Step 3: Cross multiply
1,124,750.13x = 1,685,006.64 × 555,465.12 - Step 4: Simplify right side
1,124,750.13x = 935,962,415,488.40 - Step 5: Solve for x
x = 935,962,415,488.40/1,124,750.13 - Step 6: Final answer
x = 832,151.42
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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.