Finding the Fourth Proportional to 5,712,156.54, 8,569,652.97 and 2,834,873.76
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Solution
The fourth proportional to 5,712,156.54, 8,569,652.97 and 2,834,873.76 is: 4,253,014.46
Step by Step Solution
- Step 1: Write the proportion equation
5,712,156.54 : 8,569,652.97 = 2,834,873.76 : x - Step 2: Convert to fraction form
5,712,156.54/8,569,652.97 = 2,834,873.76/x - Step 3: Cross multiply
5,712,156.54x = 8,569,652.97 × 2,834,873.76 - Step 4: Simplify right side
5,712,156.54x = 24,293,884,336,959.07 - Step 5: Solve for x
x = 24,293,884,336,959.07/5,712,156.54 - Step 6: Final answer
x = 4,253,014.46
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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.