Finding the Fourth Proportional to 5,276,496, 7,912,726.36 and 2,879,059.08
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Solution
The fourth proportional to 5,276,496, 7,912,726.36 and 2,879,059.08 is: 4,317,487.72
Step by Step Solution
- Step 1: Write the proportion equation
5,276,496 : 7,912,726.36 = 2,879,059.08 : x - Step 2: Convert to fraction form
5,276,496/7,912,726.36 = 2,879,059.08/x - Step 3: Cross multiply
5,276,496x = 7,912,726.36 × 2,879,059.08 - Step 4: Simplify right side
5,276,496x = 22,781,206,674,313.35 - Step 5: Solve for x
x = 22,781,206,674,313.35/5,276,496 - Step 6: Final answer
x = 4,317,487.72
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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.