Finding the Fourth Proportional to 1,295,964.74, 1,944,814.80 and 537,806.94
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Solution
The fourth proportional to 1,295,964.74, 1,944,814.80 and 537,806.94 is: 807,070.49
Step by Step Solution
- Step 1: Write the proportion equation
1,295,964.74 : 1,944,814.80 = 537,806.94 : x - Step 2: Convert to fraction form
1,295,964.74/1,944,814.80 = 537,806.94/x - Step 3: Cross multiply
1,295,964.74x = 1,944,814.80 × 537,806.94 - Step 4: Simplify right side
1,295,964.74x = 1,045,934,896,454.71 - Step 5: Solve for x
x = 1,045,934,896,454.71/1,295,964.74 - Step 6: Final answer
x = 807,070.49
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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.