Finding the Fourth Proportional to 1,506,516.58, 2,259,778.52 and 369,283.87
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Solution
The fourth proportional to 1,506,516.58, 2,259,778.52 and 369,283.87 is: 553,926.70
Step by Step Solution
- Step 1: Write the proportion equation
1,506,516.58 : 2,259,778.52 = 369,283.87 : x - Step 2: Convert to fraction form
1,506,516.58/2,259,778.52 = 369,283.87/x - Step 3: Cross multiply
1,506,516.58x = 2,259,778.52 × 369,283.87 - Step 4: Simplify right side
1,506,516.58x = 834,499,757,208.47 - Step 5: Solve for x
x = 834,499,757,208.47/1,506,516.58 - Step 6: Final answer
x = 553,926.70
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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.