Finding the Fourth Proportional to 4,048,397.92, 6,073,661.51 and 1,454,964.63
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Solution
The fourth proportional to 4,048,397.92, 6,073,661.51 and 1,454,964.63 is: 2,182,829.57
Step by Step Solution
- Step 1: Write the proportion equation
4,048,397.92 : 6,073,661.51 = 1,454,964.63 : x - Step 2: Convert to fraction form
4,048,397.92/6,073,661.51 = 1,454,964.63/x - Step 3: Cross multiply
4,048,397.92x = 6,073,661.51 × 1,454,964.63 - Step 4: Simplify right side
4,048,397.92x = 8,836,962,671,642.39 - Step 5: Solve for x
x = 8,836,962,671,642.39/4,048,397.92 - Step 6: Final answer
x = 2,182,829.57
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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.