Finding the Fourth Proportional to 6,534,521.24, 9,803,028.04 and 2,490,670.76
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Solution
The fourth proportional to 6,534,521.24, 9,803,028.04 and 2,490,670.76 is: 3,736,481.12
Step by Step Solution
- Step 1: Write the proportion equation
6,534,521.24 : 9,803,028.04 = 2,490,670.76 : x - Step 2: Convert to fraction form
6,534,521.24/9,803,028.04 = 2,490,670.76/x - Step 3: Cross multiply
6,534,521.24x = 9,803,028.04 × 2,490,670.76 - Step 4: Simplify right side
6,534,521.24x = 24,416,115,243,446.29 - Step 5: Solve for x
x = 24,416,115,243,446.29/6,534,521.24 - Step 6: Final answer
x = 3,736,481.12
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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.