Finding the Fourth Proportional to 895,408.66, 1,343,258.91 and 264,386.26
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Solution
The fourth proportional to 895,408.66, 1,343,258.91 and 264,386.26 is: 396,622.48
Step by Step Solution
- Step 1: Write the proportion equation
895,408.66 : 1,343,258.91 = 264,386.26 : x - Step 2: Convert to fraction form
895,408.66/1,343,258.91 = 264,386.26/x - Step 3: Cross multiply
895,408.66x = 1,343,258.91 × 264,386.26 - Step 4: Simplify right side
895,408.66x = 355,139,199,426.58 - Step 5: Solve for x
x = 355,139,199,426.58/895,408.66 - Step 6: Final answer
x = 396,622.48
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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.