Finding the Fourth Proportional to 4,502,081.08, 6,754,378.67 and 1,808,298.03
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Solution
The fourth proportional to 4,502,081.08, 6,754,378.67 and 1,808,298.03 is: 2,712,951.95
Step by Step Solution
- Step 1: Write the proportion equation
4,502,081.08 : 6,754,378.67 = 1,808,298.03 : x - Step 2: Convert to fraction form
4,502,081.08/6,754,378.67 = 1,808,298.03/x - Step 3: Cross multiply
4,502,081.08x = 6,754,378.67 × 1,808,298.03 - Step 4: Simplify right side
4,502,081.08x = 12,213,929,642,835.02 - Step 5: Solve for x
x = 12,213,929,642,835.02/4,502,081.08 - Step 6: Final answer
x = 2,712,951.95
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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.