Finding the Fourth Proportional to 1,560,947.58, 2,339,557.65 and 803,152.08
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Solution
The fourth proportional to 1,560,947.58, 2,339,557.65 and 803,152.08 is: 1,203,769.18
Step by Step Solution
- Step 1: Write the proportion equation
1,560,947.58 : 2,339,557.65 = 803,152.08 : x - Step 2: Convert to fraction form
1,560,947.58/2,339,557.65 = 803,152.08/x - Step 3: Cross multiply
1,560,947.58x = 2,339,557.65 × 803,152.08 - Step 4: Simplify right side
1,560,947.58x = 1,879,020,592,877.41 - Step 5: Solve for x
x = 1,879,020,592,877.41/1,560,947.58 - Step 6: Final answer
x = 1,203,769.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.