Finding the Fourth Proportional to 1,615,652.66, 2,423,484.75 and 493,716.98
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Solution
The fourth proportional to 1,615,652.66, 2,423,484.75 and 493,716.98 is: 740,577.23
Step by Step Solution
- Step 1: Write the proportion equation
1,615,652.66 : 2,423,484.75 = 493,716.98 : x - Step 2: Convert to fraction form
1,615,652.66/2,423,484.75 = 493,716.98/x - Step 3: Cross multiply
1,615,652.66x = 2,423,484.75 × 493,716.98 - Step 4: Simplify right side
1,615,652.66x = 1,196,515,571,846.06 - Step 5: Solve for x
x = 1,196,515,571,846.06/1,615,652.66 - Step 6: Final answer
x = 740,577.23
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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.