Finding the Fourth Proportional to 3,249,403.87, 4,484,317.47 and 1,799,099.32
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Solution
The fourth proportional to 3,249,403.87, 4,484,317.47 and 1,799,099.32 is: 2,482,834.65
Step by Step Solution
- Step 1: Write the proportion equation
3,249,403.87 : 4,484,317.47 = 1,799,099.32 : x - Step 2: Convert to fraction form
3,249,403.87/4,484,317.47 = 1,799,099.32/x - Step 3: Cross multiply
3,249,403.87x = 4,484,317.47 × 1,799,099.32 - Step 4: Simplify right side
3,249,403.87x = 8,067,732,510,941.12 - Step 5: Solve for x
x = 8,067,732,510,941.12/3,249,403.87 - Step 6: Final answer
x = 2,482,834.65
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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.