Finding the Fourth Proportional to 4,430,237.50, 6,113,730.19 and 2,393,047
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Solution
The fourth proportional to 4,430,237.50, 6,113,730.19 and 2,393,047 is: 3,302,406.18
Step by Step Solution
- Step 1: Write the proportion equation
4,430,237.50 : 6,113,730.19 = 2,393,047 : x - Step 2: Convert to fraction form
4,430,237.50/6,113,730.19 = 2,393,047/x - Step 3: Cross multiply
4,430,237.50x = 6,113,730.19 × 2,393,047 - Step 4: Simplify right side
4,430,237.50x = 14,630,443,689,988.93 - Step 5: Solve for x
x = 14,630,443,689,988.93/4,430,237.50 - Step 6: Final answer
x = 3,302,406.18
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.