Finding the Fourth Proportional to 6,756,662.62, 10,135,547.06 and 1,964,346.01
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Solution
The fourth proportional to 6,756,662.62, 10,135,547.06 and 1,964,346.01 is: 2,946,679.82
Step by Step Solution
- Step 1: Write the proportion equation
6,756,662.62 : 10,135,547.06 = 1,964,346.01 : x - Step 2: Convert to fraction form
6,756,662.62/10,135,547.06 = 1,964,346.01/x - Step 3: Cross multiply
6,756,662.62x = 10,135,547.06 × 1,964,346.01 - Step 4: Simplify right side
6,756,662.62x = 19,909,721,426,478.23 - Step 5: Solve for x
x = 19,909,721,426,478.23/6,756,662.62 - Step 6: Final answer
x = 2,946,679.82
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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.