Finding the Fourth Proportional to 4,296,594.12, 6,444,365.94 and 1,771,921.32
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Solution
The fourth proportional to 4,296,594.12, 6,444,365.94 and 1,771,921.32 is: 2,657,665.37
Step by Step Solution
- Step 1: Write the proportion equation
4,296,594.12 : 6,444,365.94 = 1,771,921.32 : x - Step 2: Convert to fraction form
4,296,594.12/6,444,365.94 = 1,771,921.32/x - Step 3: Cross multiply
4,296,594.12x = 6,444,365.94 × 1,771,921.32 - Step 4: Simplify right side
4,296,594.12x = 11,418,909,402,967.84 - Step 5: Solve for x
x = 11,418,909,402,967.84/4,296,594.12 - Step 6: Final answer
x = 2,657,665.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.