Finding the Fourth Proportional to 10,242,098.26, 15,353,162.08 and 4,092,246.68
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Solution
The fourth proportional to 10,242,098.26, 15,353,162.08 and 4,092,246.68 is: 6,134,380.37
Step by Step Solution
- Step 1: Write the proportion equation
10,242,098.26 : 15,353,162.08 = 4,092,246.68 : x - Step 2: Convert to fraction form
10,242,098.26/15,353,162.08 = 4,092,246.68/x - Step 3: Cross multiply
10,242,098.26x = 15,353,162.08 × 4,092,246.68 - Step 4: Simplify right side
10,242,098.26x = 62,828,926,462,385.47 - Step 5: Solve for x
x = 62,828,926,462,385.47/10,242,098.26 - Step 6: Final answer
x = 6,134,380.37
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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.