Finding the Fourth Proportional to 1,484,652.24, 2,227,197.60 and 537,802.20
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Solution
The fourth proportional to 1,484,652.24, 2,227,197.60 and 537,802.20 is: 806,782.72
Step by Step Solution
- Step 1: Write the proportion equation
1,484,652.24 : 2,227,197.60 = 537,802.20 : x - Step 2: Convert to fraction form
1,484,652.24/2,227,197.60 = 537,802.20/x - Step 3: Cross multiply
1,484,652.24x = 2,227,197.60 × 537,802.20 - Step 4: Simplify right side
1,484,652.24x = 1,197,791,769,114.72 - Step 5: Solve for x
x = 1,197,791,769,114.72/1,484,652.24 - Step 6: Final answer
x = 806,782.72
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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.