Finding the Fourth Proportional to 2,462,946.99, 3,399,433.52 and 1,444,679.79
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Solution
The fourth proportional to 2,462,946.99, 3,399,433.52 and 1,444,679.79 is: 1,993,990.50
Step by Step Solution
- Step 1: Write the proportion equation
2,462,946.99 : 3,399,433.52 = 1,444,679.79 : x - Step 2: Convert to fraction form
2,462,946.99/3,399,433.52 = 1,444,679.79/x - Step 3: Cross multiply
2,462,946.99x = 3,399,433.52 × 1,444,679.79 - Step 4: Simplify right side
2,462,946.99x = 4,911,092,896,569.16 - Step 5: Solve for x
x = 4,911,092,896,569.16/2,462,946.99 - Step 6: Final answer
x = 1,993,990.50
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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.