Finding the Fourth Proportional to 4,624,752.58, 6,937,594.98 and 1,591,719.84
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Solution
The fourth proportional to 4,624,752.58, 6,937,594.98 and 1,591,719.84 is: 2,387,740.18
Step by Step Solution
- Step 1: Write the proportion equation
4,624,752.58 : 6,937,594.98 = 1,591,719.84 : x - Step 2: Convert to fraction form
4,624,752.58/6,937,594.98 = 1,591,719.84/x - Step 3: Cross multiply
4,624,752.58x = 6,937,594.98 × 1,591,719.84 - Step 4: Simplify right side
4,624,752.58x = 11,042,707,571,550.40 - Step 5: Solve for x
x = 11,042,707,571,550.40/4,624,752.58 - Step 6: Final answer
x = 2,387,740.18
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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.