Finding the Fourth Proportional to 4,306,268.38, 6,459,187.86 and 1,610,395.40
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Solution
The fourth proportional to 4,306,268.38, 6,459,187.86 and 1,610,395.40 is: 2,415,512.81
Step by Step Solution
- Step 1: Write the proportion equation
4,306,268.38 : 6,459,187.86 = 1,610,395.40 : x - Step 2: Convert to fraction form
4,306,268.38/6,459,187.86 = 1,610,395.40/x - Step 3: Cross multiply
4,306,268.38x = 6,459,187.86 × 1,610,395.40 - Step 4: Simplify right side
4,306,268.38x = 10,401,846,417,479.84 - Step 5: Solve for x
x = 10,401,846,417,479.84/4,306,268.38 - Step 6: Final answer
x = 2,415,512.81
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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.