Finding the Fourth Proportional to 4,306,200.84, 5,943,417.75 and 2,471,899.14
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Solution
The fourth proportional to 4,306,200.84, 5,943,417.75 and 2,471,899.14 is: 3,411,714.82
Step by Step Solution
- Step 1: Write the proportion equation
4,306,200.84 : 5,943,417.75 = 2,471,899.14 : x - Step 2: Convert to fraction form
4,306,200.84/5,943,417.75 = 2,471,899.14/x - Step 3: Cross multiply
4,306,200.84x = 5,943,417.75 × 2,471,899.14 - Step 4: Simplify right side
4,306,200.84x = 14,691,529,224,885.74 - Step 5: Solve for x
x = 14,691,529,224,885.74/4,306,200.84 - Step 6: Final answer
x = 3,411,714.82
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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.