Finding the Fourth Proportional to 1,496,781.50, 2,246,591.67 and 926,437.36
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Solution
The fourth proportional to 1,496,781.50, 2,246,591.67 and 926,437.36 is: 1,390,534.59
Step by Step Solution
- Step 1: Write the proportion equation
1,496,781.50 : 2,246,591.67 = 926,437.36 : x - Step 2: Convert to fraction form
1,496,781.50/2,246,591.67 = 926,437.36/x - Step 3: Cross multiply
1,496,781.50x = 2,246,591.67 × 926,437.36 - Step 4: Simplify right side
1,496,781.50x = 2,081,326,444,519.83 - Step 5: Solve for x
x = 2,081,326,444,519.83/1,496,781.50 - Step 6: Final answer
x = 1,390,534.59
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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.