Finding the Fourth Proportional to 2,292,119.51, 3,438,175.55 and 609,223.01
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Solution
The fourth proportional to 2,292,119.51, 3,438,175.55 and 609,223.01 is: 913,833.52
Step by Step Solution
- Step 1: Write the proportion equation
2,292,119.51 : 3,438,175.55 = 609,223.01 : x - Step 2: Convert to fraction form
2,292,119.51/3,438,175.55 = 609,223.01/x - Step 3: Cross multiply
2,292,119.51x = 3,438,175.55 × 609,223.01 - Step 4: Simplify right side
2,292,119.51x = 2,094,615,637,242.41 - Step 5: Solve for x
x = 2,094,615,637,242.41/2,292,119.51 - Step 6: Final answer
x = 913,833.52
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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.