Finding the Fourth Proportional to 7,054,251.05, 10,577,374.36 and 6,452,410.52
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Solution
The fourth proportional to 7,054,251.05, 10,577,374.36 and 6,452,410.52 is: 9,674,955.02
Step by Step Solution
- Step 1: Write the proportion equation
7,054,251.05 : 10,577,374.36 = 6,452,410.52 : x - Step 2: Convert to fraction form
7,054,251.05/10,577,374.36 = 6,452,410.52/x - Step 3: Cross multiply
7,054,251.05x = 10,577,374.36 × 6,452,410.52 - Step 4: Simplify right side
7,054,251.05x = 68,249,561,604,754.68 - Step 5: Solve for x
x = 68,249,561,604,754.68/7,054,251.05 - Step 6: Final answer
x = 9,674,955.02
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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.