Finding the Fourth Proportional to 4,111,432.32, 6,167,129.04 and 2,742,312
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Solution
The fourth proportional to 4,111,432.32, 6,167,129.04 and 2,742,312 is: 4,113,455.03
Step by Step Solution
- Step 1: Write the proportion equation
4,111,432.32 : 6,167,129.04 = 2,742,312 : x - Step 2: Convert to fraction form
4,111,432.32/6,167,129.04 = 2,742,312/x - Step 3: Cross multiply
4,111,432.32x = 6,167,129.04 × 2,742,312 - Step 4: Simplify right side
4,111,432.32x = 16,912,191,971,940.48 - Step 5: Solve for x
x = 16,912,191,971,940.48/4,111,432.32 - Step 6: Final answer
x = 4,113,455.03
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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.