Finding the Fourth Proportional to 2,088,362.07, 3,132,545.58 and 572,058.09
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Solution
The fourth proportional to 2,088,362.07, 3,132,545.58 and 572,058.09 is: 858,087.81
Step by Step Solution
- Step 1: Write the proportion equation
2,088,362.07 : 3,132,545.58 = 572,058.09 : x - Step 2: Convert to fraction form
2,088,362.07/3,132,545.58 = 572,058.09/x - Step 3: Cross multiply
2,088,362.07x = 3,132,545.58 × 572,058.09 - Step 4: Simplify right side
2,088,362.07x = 1,791,998,041,332.74 - Step 5: Solve for x
x = 1,791,998,041,332.74/2,088,362.07 - Step 6: Final answer
x = 858,087.81
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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.