Finding the Fourth Proportional to 4,713,106.98, 7,063,070.18 and 2,549,461.17
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Solution
The fourth proportional to 4,713,106.98, 7,063,070.18 and 2,549,461.17 is: 3,820,626.87
Step by Step Solution
- Step 1: Write the proportion equation
4,713,106.98 : 7,063,070.18 = 2,549,461.17 : x - Step 2: Convert to fraction form
4,713,106.98/7,063,070.18 = 2,549,461.17/x - Step 3: Cross multiply
4,713,106.98x = 7,063,070.18 × 2,549,461.17 - Step 4: Simplify right side
4,713,106.98x = 18,007,023,152,147.61 - Step 5: Solve for x
x = 18,007,023,152,147.61/4,713,106.98 - Step 6: Final answer
x = 3,820,626.87
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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.