Finding the Fourth Proportional to 1,295,970.74, 1,944,823.80 and 537,812.96
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Solution
The fourth proportional to 1,295,970.74, 1,944,823.80 and 537,812.96 is: 807,079.52
Step by Step Solution
- Step 1: Write the proportion equation
1,295,970.74 : 1,944,823.80 = 537,812.96 : x - Step 2: Convert to fraction form
1,295,970.74/1,944,823.80 = 537,812.96/x - Step 3: Cross multiply
1,295,970.74x = 1,944,823.80 × 537,812.96 - Step 4: Simplify right side
1,295,970.74x = 1,045,951,444,556.45 - Step 5: Solve for x
x = 1,045,951,444,556.45/1,295,970.74 - Step 6: Final answer
x = 807,079.52
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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.