Finding the Fourth Proportional to 883,719.84, 1,323,740.58 and 562,279.44
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Solution
The fourth proportional to 883,719.84, 1,323,740.58 and 562,279.44 is: 842,248.95
Step by Step Solution
- Step 1: Write the proportion equation
883,719.84 : 1,323,740.58 = 562,279.44 : x - Step 2: Convert to fraction form
883,719.84/1,323,740.58 = 562,279.44/x - Step 3: Cross multiply
883,719.84x = 1,323,740.58 × 562,279.44 - Step 4: Simplify right side
883,719.84x = 744,312,105,408.97 - Step 5: Solve for x
x = 744,312,105,408.97/883,719.84 - Step 6: Final answer
x = 842,248.95
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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.