Finding the Fourth Proportional to 6,707,960.34, 9,257,263.44 and 3,807,621.09
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Solution
The fourth proportional to 6,707,960.34, 9,257,263.44 and 3,807,621.09 is: 5,254,675.00
Step by Step Solution
- Step 1: Write the proportion equation
6,707,960.34 : 9,257,263.44 = 3,807,621.09 : x - Step 2: Convert to fraction form
6,707,960.34/9,257,263.44 = 3,807,621.09/x - Step 3: Cross multiply
6,707,960.34x = 9,257,263.44 × 3,807,621.09 - Step 4: Simplify right side
6,707,960.34x = 35,248,151,509,829.95 - Step 5: Solve for x
x = 35,248,151,509,829.95/6,707,960.34 - Step 6: Final answer
x = 5,254,675.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.