Finding the Fourth Proportional to 1,119,958.57, 1,545,544.37 and 610,660.95
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Solution
The fourth proportional to 1,119,958.57, 1,545,544.37 and 610,660.95 is: 842,712.95
Step by Step Solution
- Step 1: Write the proportion equation
1,119,958.57 : 1,545,544.37 = 610,660.95 : x - Step 2: Convert to fraction form
1,119,958.57/1,545,544.37 = 610,660.95/x - Step 3: Cross multiply
1,119,958.57x = 1,545,544.37 × 610,660.95 - Step 4: Simplify right side
1,119,958.57x = 943,803,593,251.35 - Step 5: Solve for x
x = 943,803,593,251.35/1,119,958.57 - Step 6: Final answer
x = 842,712.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.