Finding the Fourth Proportional to 9,807,299.91, 14,714,260.47 and 4,341,640.91
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Solution
The fourth proportional to 9,807,299.91, 14,714,260.47 and 4,341,640.91 is: 6,513,926.95
Step by Step Solution
- Step 1: Write the proportion equation
9,807,299.91 : 14,714,260.47 = 4,341,640.91 : x - Step 2: Convert to fraction form
9,807,299.91/14,714,260.47 = 4,341,640.91/x - Step 3: Cross multiply
9,807,299.91x = 14,714,260.47 × 4,341,640.91 - Step 4: Simplify right side
9,807,299.91x = 63,884,035,143,376.53 - Step 5: Solve for x
x = 63,884,035,143,376.53/9,807,299.91 - Step 6: Final answer
x = 6,513,926.95
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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.