Finding the Fourth Proportional to 10,697,239.06, 14,762,102.61 and 5,802,448.84
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Solution
The fourth proportional to 10,697,239.06, 14,762,102.61 and 5,802,448.84 is: 8,007,332.05
Step by Step Solution
- Step 1: Write the proportion equation
10,697,239.06 : 14,762,102.61 = 5,802,448.84 : x - Step 2: Convert to fraction form
10,697,239.06/14,762,102.61 = 5,802,448.84/x - Step 3: Cross multiply
10,697,239.06x = 14,762,102.61 × 5,802,448.84 - Step 4: Simplify right side
10,697,239.06x = 85,656,345,165,355.47 - Step 5: Solve for x
x = 85,656,345,165,355.47/10,697,239.06 - Step 6: Final answer
x = 8,007,332.05
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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.