Finding the Fourth Proportional to 2,009,207.51, 3,013,836.17 and 589,292.90
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Solution
The fourth proportional to 2,009,207.51, 3,013,836.17 and 589,292.90 is: 883,946.65
Step by Step Solution
- Step 1: Write the proportion equation
2,009,207.51 : 3,013,836.17 = 589,292.90 : x - Step 2: Convert to fraction form
2,009,207.51/3,013,836.17 = 589,292.90/x - Step 3: Cross multiply
2,009,207.51x = 3,013,836.17 × 589,292.90 - Step 4: Simplify right side
2,009,207.51x = 1,776,032,238,728.55 - Step 5: Solve for x
x = 1,776,032,238,728.55/2,009,207.51 - Step 6: Final answer
x = 883,946.65
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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.