Finding the Fourth Proportional to 2,544,931.17, 3,817,363.14 and 625,858.92
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Solution
The fourth proportional to 2,544,931.17, 3,817,363.14 and 625,858.92 is: 938,780.11
Step by Step Solution
- Step 1: Write the proportion equation
2,544,931.17 : 3,817,363.14 = 625,858.92 : x - Step 2: Convert to fraction form
2,544,931.17/3,817,363.14 = 625,858.92/x - Step 3: Cross multiply
2,544,931.17x = 3,817,363.14 × 625,858.92 - Step 4: Simplify right side
2,544,931.17x = 2,389,130,772,048.21 - Step 5: Solve for x
x = 2,389,130,772,048.21/2,544,931.17 - Step 6: Final answer
x = 938,780.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.