Finding the Fourth Proportional to 1,595,466.28, 2,393,214.30 and 473,535.40
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Solution
The fourth proportional to 1,595,466.28, 2,393,214.30 and 473,535.40 is: 710,307.52
Step by Step Solution
- Step 1: Write the proportion equation
1,595,466.28 : 2,393,214.30 = 473,535.40 : x - Step 2: Convert to fraction form
1,595,466.28/2,393,214.30 = 473,535.40/x - Step 3: Cross multiply
1,595,466.28x = 2,393,214.30 × 473,535.40 - Step 4: Simplify right side
1,595,466.28x = 1,133,271,690,836.22 - Step 5: Solve for x
x = 1,133,271,690,836.22/1,595,466.28 - Step 6: Final answer
x = 710,307.52
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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.