Finding the Fourth Proportional to 6,700,029.36, 10,048,454.28 and 2,381,722.80
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Solution
The fourth proportional to 6,700,029.36, 10,048,454.28 and 2,381,722.80 is: 3,572,019.07
Step by Step Solution
- Step 1: Write the proportion equation
6,700,029.36 : 10,048,454.28 = 2,381,722.80 : x - Step 2: Convert to fraction form
6,700,029.36/10,048,454.28 = 2,381,722.80/x - Step 3: Cross multiply
6,700,029.36x = 10,048,454.28 × 2,381,722.80 - Step 4: Simplify right side
6,700,029.36x = 23,932,632,663,433.58 - Step 5: Solve for x
x = 23,932,632,663,433.58/6,700,029.36 - Step 6: Final answer
x = 3,572,019.07
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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.