Finding the Fourth Proportional to 2,862,216.60, 4,293,294.64 and 732,283.80
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Solution
The fourth proportional to 2,862,216.60, 4,293,294.64 and 732,283.80 is: 1,098,417.96
Step by Step Solution
- Step 1: Write the proportion equation
2,862,216.60 : 4,293,294.64 = 732,283.80 : x - Step 2: Convert to fraction form
2,862,216.60/4,293,294.64 = 732,283.80/x - Step 3: Cross multiply
2,862,216.60x = 4,293,294.64 × 732,283.80 - Step 4: Simplify right side
2,862,216.60x = 3,143,910,113,498.83 - Step 5: Solve for x
x = 3,143,910,113,498.83/2,862,216.60 - Step 6: Final answer
x = 1,098,417.96
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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.