Finding the Fourth Proportional to 1,807,425.93, 2,709,247.23 and 608,934.18
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Solution
The fourth proportional to 1,807,425.93, 2,709,247.23 and 608,934.18 is: 912,763.96
Step by Step Solution
- Step 1: Write the proportion equation
1,807,425.93 : 2,709,247.23 = 608,934.18 : x - Step 2: Convert to fraction form
1,807,425.93/2,709,247.23 = 608,934.18/x - Step 3: Cross multiply
1,807,425.93x = 2,709,247.23 × 608,934.18 - Step 4: Simplify right side
1,807,425.93x = 1,649,753,240,417.32 - Step 5: Solve for x
x = 1,649,753,240,417.32/1,807,425.93 - Step 6: Final answer
x = 912,763.96
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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.