Finding the Fourth Proportional to 2,828,023.98, 4,242,700.37 and 934,765.42
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Solution
The fourth proportional to 2,828,023.98, 4,242,700.37 and 934,765.42 is: 1,402,367.74
Step by Step Solution
- Step 1: Write the proportion equation
2,828,023.98 : 4,242,700.37 = 934,765.42 : x - Step 2: Convert to fraction form
2,828,023.98/4,242,700.37 = 934,765.42/x - Step 3: Cross multiply
2,828,023.98x = 4,242,700.37 × 934,765.42 - Step 4: Simplify right side
2,828,023.98x = 3,965,929,593,297.21 - Step 5: Solve for x
x = 3,965,929,593,297.21/2,828,023.98 - Step 6: Final answer
x = 1,402,367.74
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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.