Finding the Fourth Proportional to 888,140.74, 1,332,545.64 and 533,402.08
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Solution
The fourth proportional to 888,140.74, 1,332,545.64 and 533,402.08 is: 800,304.03
Step by Step Solution
- Step 1: Write the proportion equation
888,140.74 : 1,332,545.64 = 533,402.08 : x - Step 2: Convert to fraction form
888,140.74/1,332,545.64 = 533,402.08/x - Step 3: Cross multiply
888,140.74x = 1,332,545.64 × 533,402.08 - Step 4: Simplify right side
888,140.74x = 710,782,616,070.93 - Step 5: Solve for x
x = 710,782,616,070.93/888,140.74 - Step 6: Final answer
x = 800,304.03
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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.