Finding the Fourth Proportional to 2,119,062, 2,924,305.56 and 1,165,206
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Solution
The fourth proportional to 2,119,062, 2,924,305.56 and 1,165,206 is: 1,607,984.28
Step by Step Solution
- Step 1: Write the proportion equation
2,119,062 : 2,924,305.56 = 1,165,206 : x - Step 2: Convert to fraction form
2,119,062/2,924,305.56 = 1,165,206/x - Step 3: Cross multiply
2,119,062x = 2,924,305.56 × 1,165,206 - Step 4: Simplify right side
2,119,062x = 3,407,418,384,345.36 - Step 5: Solve for x
x = 3,407,418,384,345.36/2,119,062 - Step 6: Final answer
x = 1,607,984.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.