Finding the Fourth Proportional to 4,197,095.95, 6,295,643.82 and 1,164,462.28
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Solution
The fourth proportional to 4,197,095.95, 6,295,643.82 and 1,164,462.28 is: 1,746,693.39
Step by Step Solution
- Step 1: Write the proportion equation
4,197,095.95 : 6,295,643.82 = 1,164,462.28 : x - Step 2: Convert to fraction form
4,197,095.95/6,295,643.82 = 1,164,462.28/x - Step 3: Cross multiply
4,197,095.95x = 6,295,643.82 × 1,164,462.28 - Step 4: Simplify right side
4,197,095.95x = 7,331,039,756,705.11 - Step 5: Solve for x
x = 7,331,039,756,705.11/4,197,095.95 - Step 6: Final answer
x = 1,746,693.39
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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.