Finding the Fourth Proportional to 2,134,440.64, 3,201,424.26 and 537,004
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Solution
The fourth proportional to 2,134,440.64, 3,201,424.26 and 537,004 is: 805,446.45
Step by Step Solution
- Step 1: Write the proportion equation
2,134,440.64 : 3,201,424.26 = 537,004 : x - Step 2: Convert to fraction form
2,134,440.64/3,201,424.26 = 537,004/x - Step 3: Cross multiply
2,134,440.64x = 3,201,424.26 × 537,004 - Step 4: Simplify right side
2,134,440.64x = 1,719,177,633,317.04 - Step 5: Solve for x
x = 1,719,177,633,317.04/2,134,440.64 - Step 6: Final answer
x = 805,446.45
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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.