Finding the Fourth Proportional to 3,754,795.24, 5,628,852.15 and 1,358,106.76
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Solution
The fourth proportional to 3,754,795.24, 5,628,852.15 and 1,358,106.76 is: 2,035,951.81
Step by Step Solution
- Step 1: Write the proportion equation
3,754,795.24 : 5,628,852.15 = 1,358,106.76 : x - Step 2: Convert to fraction form
3,754,795.24/5,628,852.15 = 1,358,106.76/x - Step 3: Cross multiply
3,754,795.24x = 5,628,852.15 × 1,358,106.76 - Step 4: Simplify right side
3,754,795.24x = 7,644,582,155,955.53 - Step 5: Solve for x
x = 7,644,582,155,955.53/3,754,795.24 - Step 6: Final answer
x = 2,035,951.81
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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.