Finding the Fourth Proportional to 886,929.14, 1,223,931.93 and 504,882.02
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Solution
The fourth proportional to 886,929.14, 1,223,931.93 and 504,882.02 is: 696,719.95
Step by Step Solution
- Step 1: Write the proportion equation
886,929.14 : 1,223,931.93 = 504,882.02 : x - Step 2: Convert to fraction form
886,929.14/1,223,931.93 = 504,882.02/x - Step 3: Cross multiply
886,929.14x = 1,223,931.93 × 504,882.02 - Step 4: Simplify right side
886,929.14x = 617,941,225,160.90 - Step 5: Solve for x
x = 617,941,225,160.90/886,929.14 - Step 6: Final answer
x = 696,719.95
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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.