Finding the Fourth Proportional to 4,769,333.60, 6,581,727.99 and 2,593,924.70
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Solution
The fourth proportional to 4,769,333.60, 6,581,727.99 and 2,593,924.70 is: 3,579,641.99
Step by Step Solution
- Step 1: Write the proportion equation
4,769,333.60 : 6,581,727.99 = 2,593,924.70 : x - Step 2: Convert to fraction form
4,769,333.60/6,581,727.99 = 2,593,924.70/x - Step 3: Cross multiply
4,769,333.60x = 6,581,727.99 × 2,593,924.70 - Step 4: Simplify right side
4,769,333.60x = 17,072,506,801,942.36 - Step 5: Solve for x
x = 17,072,506,801,942.36/4,769,333.60 - Step 6: Final answer
x = 3,579,641.99
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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.