Finding the Fourth Proportional to 3,829,134.36, 5,744,384.66 and 1,270,502.84
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Solution
The fourth proportional to 3,829,134.36, 5,744,384.66 and 1,270,502.84 is: 1,905,980.92
Step by Step Solution
- Step 1: Write the proportion equation
3,829,134.36 : 5,744,384.66 = 1,270,502.84 : x - Step 2: Convert to fraction form
3,829,134.36/5,744,384.66 = 1,270,502.84/x - Step 3: Cross multiply
3,829,134.36x = 5,744,384.66 × 1,270,502.84 - Step 4: Simplify right side
3,829,134.36x = 7,298,257,024,582.44 - Step 5: Solve for x
x = 7,298,257,024,582.44/3,829,134.36 - Step 6: Final answer
x = 1,905,980.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.