Finding the Fourth Proportional to 2,754,964.84, 4,132,488.84 and 1,049,202.58
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Solution
The fourth proportional to 2,754,964.84, 4,132,488.84 and 1,049,202.58 is: 1,573,819.71
Step by Step Solution
- Step 1: Write the proportion equation
2,754,964.84 : 4,132,488.84 = 1,049,202.58 : x - Step 2: Convert to fraction form
2,754,964.84/4,132,488.84 = 1,049,202.58/x - Step 3: Cross multiply
2,754,964.84x = 4,132,488.84 × 1,049,202.58 - Step 4: Simplify right side
2,754,964.84x = 4,335,817,952,749.21 - Step 5: Solve for x
x = 4,335,817,952,749.21/2,754,964.84 - Step 6: Final answer
x = 1,573,819.71
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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.