Finding the Fourth Proportional to 4,781,630.13, 6,598,652.04 and 2,716,649.34
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Solution
The fourth proportional to 4,781,630.13, 6,598,652.04 and 2,716,649.34 is: 3,748,977.49
Step by Step Solution
- Step 1: Write the proportion equation
4,781,630.13 : 6,598,652.04 = 2,716,649.34 : x - Step 2: Convert to fraction form
4,781,630.13/6,598,652.04 = 2,716,649.34/x - Step 3: Cross multiply
4,781,630.13x = 6,598,652.04 × 2,716,649.34 - Step 4: Simplify right side
4,781,630.13x = 17,926,223,709,355.65 - Step 5: Solve for x
x = 17,926,223,709,355.65/4,781,630.13 - Step 6: Final answer
x = 3,748,977.49
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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.