Finding the Fourth Proportional to 7,584,346.56, 10,466,398.36 and 4,146,587.68
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Solution
The fourth proportional to 7,584,346.56, 10,466,398.36 and 4,146,587.68 is: 5,722,291.06
Step by Step Solution
- Step 1: Write the proportion equation
7,584,346.56 : 10,466,398.36 = 4,146,587.68 : x - Step 2: Convert to fraction form
7,584,346.56/10,466,398.36 = 4,146,587.68/x - Step 3: Cross multiply
7,584,346.56x = 10,466,398.36 × 4,146,587.68 - Step 4: Simplify right side
7,584,346.56x = 43,399,838,493,548.20 - Step 5: Solve for x
x = 43,399,838,493,548.20/7,584,346.56 - Step 6: Final answer
x = 5,722,291.06
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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.