Finding the Fourth Proportional to 1,787,440.34, 2,681,335.48 and 588,873.62
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Solution
The fourth proportional to 1,787,440.34, 2,681,335.48 and 588,873.62 is: 883,368.07
Step by Step Solution
- Step 1: Write the proportion equation
1,787,440.34 : 2,681,335.48 = 588,873.62 : x - Step 2: Convert to fraction form
1,787,440.34/2,681,335.48 = 588,873.62/x - Step 3: Cross multiply
1,787,440.34x = 2,681,335.48 × 588,873.62 - Step 4: Simplify right side
1,787,440.34x = 1,578,967,730,542.04 - Step 5: Solve for x
x = 1,578,967,730,542.04/1,787,440.34 - Step 6: Final answer
x = 883,368.07
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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.