Finding the Fourth Proportional to 886,210.92, 1,329,750.18 and 549,161.46
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Solution
The fourth proportional to 886,210.92, 1,329,750.18 and 549,161.46 is: 824,011.00
Step by Step Solution
- Step 1: Write the proportion equation
886,210.92 : 1,329,750.18 = 549,161.46 : x - Step 2: Convert to fraction form
886,210.92/1,329,750.18 = 549,161.46/x - Step 3: Cross multiply
886,210.92x = 1,329,750.18 × 549,161.46 - Step 4: Simplify right side
886,210.92x = 730,247,550,284.06 - Step 5: Solve for x
x = 730,247,550,284.06/886,210.92 - Step 6: Final answer
x = 824,011.00
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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.