Finding the Fourth Proportional to 4,521,560.87, 6,239,752.57 and 2,484,501.59
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Solution
The fourth proportional to 4,521,560.87, 6,239,752.57 and 2,484,501.59 is: 3,428,611.41
Step by Step Solution
- Step 1: Write the proportion equation
4,521,560.87 : 6,239,752.57 = 2,484,501.59 : x - Step 2: Convert to fraction form
4,521,560.87/6,239,752.57 = 2,484,501.59/x - Step 3: Cross multiply
4,521,560.87x = 6,239,752.57 × 2,484,501.59 - Step 4: Simplify right side
4,521,560.87x = 15,502,675,181,371.59 - Step 5: Solve for x
x = 15,502,675,181,371.59/4,521,560.87 - Step 6: Final answer
x = 3,428,611.41
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1.5x scale
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.