Finding the Fourth Proportional to 9,072,403.69, 13,606,455.71 and 2,595,279.32
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Solution
The fourth proportional to 9,072,403.69, 13,606,455.71 and 2,595,279.32 is: 3,892,303.99
Step by Step Solution
- Step 1: Write the proportion equation
9,072,403.69 : 13,606,455.71 = 2,595,279.32 : x - Step 2: Convert to fraction form
9,072,403.69/13,606,455.71 = 2,595,279.32/x - Step 3: Cross multiply
9,072,403.69x = 13,606,455.71 × 2,595,279.32 - Step 4: Simplify right side
9,072,403.69x = 35,312,553,122,658.91 - Step 5: Solve for x
x = 35,312,553,122,658.91/9,072,403.69 - Step 6: Final answer
x = 3,892,303.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.