Finding the Fourth Proportional to 795,459.08, 1,097,733.68 and 437,763.08
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Solution
The fourth proportional to 795,459.08, 1,097,733.68 and 437,763.08 is: 604,113.13
Step by Step Solution
- Step 1: Write the proportion equation
795,459.08 : 1,097,733.68 = 437,763.08 : x - Step 2: Convert to fraction form
795,459.08/1,097,733.68 = 437,763.08/x - Step 3: Cross multiply
795,459.08x = 1,097,733.68 × 437,763.08 - Step 4: Simplify right side
795,459.08x = 480,547,276,776.53 - Step 5: Solve for x
x = 480,547,276,776.53/795,459.08 - Step 6: Final answer
x = 604,113.13
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.