Finding the Fourth Proportional to 5,064,119.24, 7,596,178.86 and 1,698,316.52
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Solution
The fourth proportional to 5,064,119.24, 7,596,178.86 and 1,698,316.52 is: 2,547,474.78
Step by Step Solution
- Step 1: Write the proportion equation
5,064,119.24 : 7,596,178.86 = 1,698,316.52 : x - Step 2: Convert to fraction form
5,064,119.24/7,596,178.86 = 1,698,316.52/x - Step 3: Cross multiply
5,064,119.24x = 7,596,178.86 × 1,698,316.52 - Step 4: Simplify right side
5,064,119.24x = 12,900,716,046,812.77 - Step 5: Solve for x
x = 12,900,716,046,812.77/5,064,119.24 - Step 6: Final answer
x = 2,547,474.78
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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.