Finding the Fourth Proportional to 969,433.06, 1,454,149.95 and 968,032.18
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Solution
The fourth proportional to 969,433.06, 1,454,149.95 and 968,032.18 is: 1,452,048.63
Step by Step Solution
- Step 1: Write the proportion equation
969,433.06 : 1,454,149.95 = 968,032.18 : x - Step 2: Convert to fraction form
969,433.06/1,454,149.95 = 968,032.18/x - Step 3: Cross multiply
969,433.06x = 1,454,149.95 × 968,032.18 - Step 4: Simplify right side
969,433.06x = 1,407,663,946,145.39 - Step 5: Solve for x
x = 1,407,663,946,145.39/969,433.06 - Step 6: Final answer
x = 1,452,048.63
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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.