Finding the Fourth Proportional to 4,630,632.94, 6,943,256.55 and 1,752,221.98
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Solution
The fourth proportional to 4,630,632.94, 6,943,256.55 and 1,752,221.98 is: 2,627,314.00
Step by Step Solution
- Step 1: Write the proportion equation
4,630,632.94 : 6,943,256.55 = 1,752,221.98 : x - Step 2: Convert to fraction form
4,630,632.94/6,943,256.55 = 1,752,221.98/x - Step 3: Cross multiply
4,630,632.94x = 6,943,256.55 × 1,752,221.98 - Step 4: Simplify right side
4,630,632.94x = 12,166,126,739,688.97 - Step 5: Solve for x
x = 12,166,126,739,688.97/4,630,632.94 - Step 6: Final answer
x = 2,627,314.00
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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.