Finding the Fourth Proportional to 566,070.84, 848,856.96 and 299,769.12
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Solution
The fourth proportional to 566,070.84, 848,856.96 and 299,769.12 is: 449,521.66
Step by Step Solution
- Step 1: Write the proportion equation
566,070.84 : 848,856.96 = 299,769.12 : x - Step 2: Convert to fraction form
566,070.84/848,856.96 = 299,769.12/x - Step 3: Cross multiply
566,070.84x = 848,856.96 × 299,769.12 - Step 4: Simplify right side
566,070.84x = 254,461,103,905.08 - Step 5: Solve for x
x = 254,461,103,905.08/566,070.84 - Step 6: Final answer
x = 449,521.66
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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.