Finding the Fourth Proportional to 2,454,451.39, 3,679,966.44 and 1,087,482.08
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Solution
The fourth proportional to 2,454,451.39, 3,679,966.44 and 1,087,482.08 is: 1,630,465.19
Step by Step Solution
- Step 1: Write the proportion equation
2,454,451.39 : 3,679,966.44 = 1,087,482.08 : x - Step 2: Convert to fraction form
2,454,451.39/3,679,966.44 = 1,087,482.08/x - Step 3: Cross multiply
2,454,451.39x = 3,679,966.44 × 1,087,482.08 - Step 4: Simplify right side
2,454,451.39x = 4,001,897,549,301.48 - Step 5: Solve for x
x = 4,001,897,549,301.48/2,454,451.39 - Step 6: Final answer
x = 1,630,465.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.