Finding the Fourth Proportional to 1,417,299.32, 2,124,690.08 and 552,534.91
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Solution
The fourth proportional to 1,417,299.32, 2,124,690.08 and 552,534.91 is: 828,311.59
Step by Step Solution
- Step 1: Write the proportion equation
1,417,299.32 : 2,124,690.08 = 552,534.91 : x - Step 2: Convert to fraction form
1,417,299.32/2,124,690.08 = 552,534.91/x - Step 3: Cross multiply
1,417,299.32x = 2,124,690.08 × 552,534.91 - Step 4: Simplify right side
1,417,299.32x = 1,173,965,443,019.83 - Step 5: Solve for x
x = 1,173,965,443,019.83/1,417,299.32 - Step 6: Final answer
x = 828,311.59
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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.