Finding the Fourth Proportional to 594,110.10, 891,602.55 and 239,378.70
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Solution
The fourth proportional to 594,110.10, 891,602.55 and 239,378.70 is: 359,244.29
Step by Step Solution
- Step 1: Write the proportion equation
594,110.10 : 891,602.55 = 239,378.70 : x - Step 2: Convert to fraction form
594,110.10/891,602.55 = 239,378.70/x - Step 3: Cross multiply
594,110.10x = 891,602.55 × 239,378.70 - Step 4: Simplify right side
594,110.10x = 213,430,659,335.69 - Step 5: Solve for x
x = 213,430,659,335.69/594,110.10 - Step 6: Final answer
x = 359,244.29
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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.