Finding the Fourth Proportional to 4,306,698.18, 5,941,376.14 and 2,563,389.98
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Solution
The fourth proportional to 4,306,698.18, 5,941,376.14 and 2,563,389.98 is: 3,536,366.71
Step by Step Solution
- Step 1: Write the proportion equation
4,306,698.18 : 5,941,376.14 = 2,563,389.98 : x - Step 2: Convert to fraction form
4,306,698.18/5,941,376.14 = 2,563,389.98/x - Step 3: Cross multiply
4,306,698.18x = 5,941,376.14 × 2,563,389.98 - Step 4: Simplify right side
4,306,698.18x = 15,230,064,064,687.08 - Step 5: Solve for x
x = 15,230,064,064,687.08/4,306,698.18 - Step 6: Final answer
x = 3,536,366.71
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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.