Finding the Fourth Proportional to 2,024,768.41, 2,794,884.06 and 1,165,671.07
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Solution
The fourth proportional to 2,024,768.41, 2,794,884.06 and 1,165,671.07 is: 1,609,031.17
Step by Step Solution
- Step 1: Write the proportion equation
2,024,768.41 : 2,794,884.06 = 1,165,671.07 : x - Step 2: Convert to fraction form
2,024,768.41/2,794,884.06 = 1,165,671.07/x - Step 3: Cross multiply
2,024,768.41x = 2,794,884.06 × 1,165,671.07 - Step 4: Simplify right side
2,024,768.41x = 3,257,915,492,746.14 - Step 5: Solve for x
x = 3,257,915,492,746.14/2,024,768.41 - Step 6: Final answer
x = 1,609,031.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.