Finding the Fourth Proportional to 4,532,253.19, 6,254,317.80 and 2,467,225.83
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Solution
The fourth proportional to 4,532,253.19, 6,254,317.80 and 2,467,225.83 is: 3,404,667.34
Step by Step Solution
- Step 1: Write the proportion equation
4,532,253.19 : 6,254,317.80 = 2,467,225.83 : x - Step 2: Convert to fraction form
4,532,253.19/6,254,317.80 = 2,467,225.83/x - Step 3: Cross multiply
4,532,253.19x = 6,254,317.80 × 2,467,225.83 - Step 4: Simplify right side
4,532,253.19x = 15,430,814,413,461.93 - Step 5: Solve for x
x = 15,430,814,413,461.93/4,532,253.19 - Step 6: Final answer
x = 3,404,667.34
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1.5x scale
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.