Finding the Fourth Proportional to 953,337.68, 1,315,631.69 and 560,898.02
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Solution
The fourth proportional to 953,337.68, 1,315,631.69 and 560,898.02 is: 774,054.38
Step by Step Solution
- Step 1: Write the proportion equation
953,337.68 : 1,315,631.69 = 560,898.02 : x - Step 2: Convert to fraction form
953,337.68/1,315,631.69 = 560,898.02/x - Step 3: Cross multiply
953,337.68x = 1,315,631.69 × 560,898.02 - Step 4: Simplify right side
953,337.68x = 737,935,207,165.76 - Step 5: Solve for x
x = 737,935,207,165.76/953,337.68 - Step 6: Final answer
x = 774,054.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.