Finding the Fourth Proportional to 1,698,459.84, 2,544,890.40 and 986,489.28
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Solution
The fourth proportional to 1,698,459.84, 2,544,890.40 and 986,489.28 is: 1,478,108.01
Step by Step Solution
- Step 1: Write the proportion equation
1,698,459.84 : 2,544,890.40 = 986,489.28 : x - Step 2: Convert to fraction form
1,698,459.84/2,544,890.40 = 986,489.28/x - Step 3: Cross multiply
1,698,459.84x = 2,544,890.40 × 986,489.28 - Step 4: Simplify right side
1,698,459.84x = 2,510,507,098,374.91 - Step 5: Solve for x
x = 2,510,507,098,374.91/1,698,459.84 - Step 6: Final answer
x = 1,478,108.01
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