Finding the Fourth Proportional to 9,484,403.38, 14,226,642.12 and 2,295,925.54
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Solution
The fourth proportional to 9,484,403.38, 14,226,642.12 and 2,295,925.54 is: 3,443,897.28
Step by Step Solution
- Step 1: Write the proportion equation
9,484,403.38 : 14,226,642.12 = 2,295,925.54 : x - Step 2: Convert to fraction form
9,484,403.38/14,226,642.12 = 2,295,925.54/x - Step 3: Cross multiply
9,484,403.38x = 14,226,642.12 × 2,295,925.54 - Step 4: Simplify right side
9,484,403.38x = 32,663,310,991,747.74 - Step 5: Solve for x
x = 32,663,310,991,747.74/9,484,403.38 - Step 6: Final answer
x = 3,443,897.28
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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.