Finding the Fourth Proportional to 6,153,634.36, 8,497,462.36 and 3,834,484.88
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Solution
The fourth proportional to 6,153,634.36, 8,497,462.36 and 3,834,484.88 is: 5,294,983.26
Step by Step Solution
- Step 1: Write the proportion equation
6,153,634.36 : 8,497,462.36 = 3,834,484.88 : x - Step 2: Convert to fraction form
6,153,634.36/8,497,462.36 = 3,834,484.88/x - Step 3: Cross multiply
6,153,634.36x = 8,497,462.36 × 3,834,484.88 - Step 4: Simplify right side
6,153,634.36x = 32,583,390,937,789.11 - Step 5: Solve for x
x = 32,583,390,937,789.11/6,153,634.36 - Step 6: Final answer
x = 5,294,983.26
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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.