Finding the Fourth Proportional to 4,474,699.56, 6,175,053.90 and 2,437,509.06
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Solution
The fourth proportional to 4,474,699.56, 6,175,053.90 and 2,437,509.06 is: 3,363,745.35
Step by Step Solution
- Step 1: Write the proportion equation
4,474,699.56 : 6,175,053.90 = 2,437,509.06 : x - Step 2: Convert to fraction form
4,474,699.56/6,175,053.90 = 2,437,509.06/x - Step 3: Cross multiply
4,474,699.56x = 6,175,053.90 × 2,437,509.06 - Step 4: Simplify right side
4,474,699.56x = 15,051,749,827,238.34 - Step 5: Solve for x
x = 15,051,749,827,238.34/4,474,699.56 - Step 6: Final answer
x = 3,363,745.35
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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.