Finding the Fourth Proportional to 592,303.40, 888,454.44 and 192,943.52
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Solution
The fourth proportional to 592,303.40, 888,454.44 and 192,943.52 is: 289,415.07
Step by Step Solution
- Step 1: Write the proportion equation
592,303.40 : 888,454.44 = 192,943.52 : x - Step 2: Convert to fraction form
592,303.40/888,454.44 = 192,943.52/x - Step 3: Cross multiply
592,303.40x = 888,454.44 × 192,943.52 - Step 4: Simplify right side
592,303.40x = 171,421,527,013.23 - Step 5: Solve for x
x = 171,421,527,013.23/592,303.40 - Step 6: Final answer
x = 289,415.07
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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.