Finding the Fourth Proportional to 7,224,264.06, 10,838,204.48 and 2,106,694.52
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Solution
The fourth proportional to 7,224,264.06, 10,838,204.48 and 2,106,694.52 is: 3,160,569.14
Step by Step Solution
- Step 1: Write the proportion equation
7,224,264.06 : 10,838,204.48 = 2,106,694.52 : x - Step 2: Convert to fraction form
7,224,264.06/10,838,204.48 = 2,106,694.52/x - Step 3: Cross multiply
7,224,264.06x = 10,838,204.48 × 2,106,694.52 - Step 4: Simplify right side
7,224,264.06x = 22,832,786,025,489.17 - Step 5: Solve for x
x = 22,832,786,025,489.17/7,224,264.06 - Step 6: Final answer
x = 3,160,569.14
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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.