Finding the Fourth Proportional to 4,306,244.74, 6,459,152.37 and 1,610,371.74
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Solution
The fourth proportional to 4,306,244.74, 6,459,152.37 and 1,610,371.74 is: 2,415,477.31
Step by Step Solution
- Step 1: Write the proportion equation
4,306,244.74 : 6,459,152.37 = 1,610,371.74 : x - Step 2: Convert to fraction form
4,306,244.74/6,459,152.37 = 1,610,371.74/x - Step 3: Cross multiply
4,306,244.74x = 6,459,152.37 × 1,610,371.74 - Step 4: Simplify right side
4,306,244.74x = 10,401,636,441,002.02 - Step 5: Solve for x
x = 10,401,636,441,002.02/4,306,244.74 - Step 6: Final answer
x = 2,415,477.31
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.