Finding the Fourth Proportional to 4,331,374.74, 6,503,449.06 and 2,416,028.28
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Solution
The fourth proportional to 4,331,374.74, 6,503,449.06 and 2,416,028.28 is: 3,627,605.04
Step by Step Solution
- Step 1: Write the proportion equation
4,331,374.74 : 6,503,449.06 = 2,416,028.28 : x - Step 2: Convert to fraction form
4,331,374.74/6,503,449.06 = 2,416,028.28/x - Step 3: Cross multiply
4,331,374.74x = 6,503,449.06 × 2,416,028.28 - Step 4: Simplify right side
4,331,374.74x = 15,712,516,846,499.41 - Step 5: Solve for x
x = 15,712,516,846,499.41/4,331,374.74 - Step 6: Final answer
x = 3,627,605.04
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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.