Finding the Fourth Proportional to 5,646,593.19, 8,447,718.06 and 4,357,461.18
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Solution
The fourth proportional to 5,646,593.19, 8,447,718.06 and 4,357,461.18 is: 6,519,081.91
Step by Step Solution
- Step 1: Write the proportion equation
5,646,593.19 : 8,447,718.06 = 4,357,461.18 : x - Step 2: Convert to fraction form
5,646,593.19/8,447,718.06 = 4,357,461.18/x - Step 3: Cross multiply
5,646,593.19x = 8,447,718.06 × 4,357,461.18 - Step 4: Simplify right side
5,646,593.19x = 36,810,603,506,034.91 - Step 5: Solve for x
x = 36,810,603,506,034.91/5,646,593.19 - Step 6: Final answer
x = 6,519,081.91
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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.