Finding the Fourth Proportional to 2,461,763.99, 3,689,539.82 and 1,247,645.68
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Solution
The fourth proportional to 2,461,763.99, 3,689,539.82 and 1,247,645.68 is: 1,869,894.28
Step by Step Solution
- Step 1: Write the proportion equation
2,461,763.99 : 3,689,539.82 = 1,247,645.68 : x - Step 2: Convert to fraction form
2,461,763.99/3,689,539.82 = 1,247,645.68/x - Step 3: Cross multiply
2,461,763.99x = 3,689,539.82 × 1,247,645.68 - Step 4: Simplify right side
2,461,763.99x = 4,603,238,402,148.90 - Step 5: Solve for x
x = 4,603,238,402,148.90/2,461,763.99 - Step 6: Final answer
x = 1,869,894.28
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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.