Finding the Fourth Proportional to 7,496,752.70, 11,236,628.06 and 3,444,867.98
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Solution
The fourth proportional to 7,496,752.70, 11,236,628.06 and 3,444,867.98 is: 5,163,395.65
Step by Step Solution
- Step 1: Write the proportion equation
7,496,752.70 : 11,236,628.06 = 3,444,867.98 : x - Step 2: Convert to fraction form
7,496,752.70/11,236,628.06 = 3,444,867.98/x - Step 3: Cross multiply
7,496,752.70x = 11,236,628.06 × 3,444,867.98 - Step 4: Simplify right side
7,496,752.70x = 38,708,700,243,767.26 - Step 5: Solve for x
x = 38,708,700,243,767.26/7,496,752.70 - Step 6: Final answer
x = 5,163,395.65
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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.