Finding the Fourth Proportional to 602,006.00, 903,399.58 and 260,782.74
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Solution
The fourth proportional to 602,006.00, 903,399.58 and 260,782.74 is: 391,343.31
Step by Step Solution
- Step 1: Write the proportion equation
602,006.00 : 903,399.58 = 260,782.74 : x - Step 2: Convert to fraction form
602,006.00/903,399.58 = 260,782.74/x - Step 3: Cross multiply
602,006.00x = 903,399.58 × 260,782.74 - Step 4: Simplify right side
602,006.00x = 235,591,018,113.23 - Step 5: Solve for x
x = 235,591,018,113.23/602,006.00 - Step 6: Final answer
x = 391,343.31
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1.5x scale
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.