Finding the Fourth Proportional to 7,064,470.06, 10,598,285.31 and 2,576,746.06
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Solution
The fourth proportional to 7,064,470.06, 10,598,285.31 and 2,576,746.06 is: 3,865,695.47
Step by Step Solution
- Step 1: Write the proportion equation
7,064,470.06 : 10,598,285.31 = 2,576,746.06 : x - Step 2: Convert to fraction form
7,064,470.06/10,598,285.31 = 2,576,746.06/x - Step 3: Cross multiply
7,064,470.06x = 10,598,285.31 × 2,576,746.06 - Step 4: Simplify right side
7,064,470.06x = 27,309,089,915,298.38 - Step 5: Solve for x
x = 27,309,089,915,298.38/7,064,470.06 - Step 6: Final answer
x = 3,865,695.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.