Finding the Fourth Proportional to 8,309,024.24, 12,485,455.62 and 4,473,682.34
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Solution
The fourth proportional to 8,309,024.24, 12,485,455.62 and 4,473,682.34 is: 6,722,325.11
Step by Step Solution
- Step 1: Write the proportion equation
8,309,024.24 : 12,485,455.62 = 4,473,682.34 : x - Step 2: Convert to fraction form
8,309,024.24/12,485,455.62 = 4,473,682.34/x - Step 3: Cross multiply
8,309,024.24x = 12,485,455.62 × 4,473,682.34 - Step 4: Simplify right side
8,309,024.24x = 55,855,962,314,047.74 - Step 5: Solve for x
x = 55,855,962,314,047.74/8,309,024.24 - Step 6: Final answer
x = 6,722,325.11
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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.