Finding the Fourth Proportional to 4,420,088.80, 6,629,477.04 and 1,224,881.84
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Solution
The fourth proportional to 4,420,088.80, 6,629,477.04 and 1,224,881.84 is: 1,837,140.93
Step by Step Solution
- Step 1: Write the proportion equation
4,420,088.80 : 6,629,477.04 = 1,224,881.84 : x - Step 2: Convert to fraction form
4,420,088.80/6,629,477.04 = 1,224,881.84/x - Step 3: Cross multiply
4,420,088.80x = 6,629,477.04 × 1,224,881.84 - Step 4: Simplify right side
4,420,088.80x = 8,120,326,034,992.95 - Step 5: Solve for x
x = 8,120,326,034,992.95/4,420,088.80 - Step 6: Final answer
x = 1,837,140.93
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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.