Finding the Fourth Proportional to 1,999,978.24, 3,000,278.99 and 651,828.05
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Solution
The fourth proportional to 1,999,978.24, 3,000,278.99 and 651,828.05 is: 977,843.64
Step by Step Solution
- Step 1: Write the proportion equation
1,999,978.24 : 3,000,278.99 = 651,828.05 : x - Step 2: Convert to fraction form
1,999,978.24/3,000,278.99 = 651,828.05/x - Step 3: Cross multiply
1,999,978.24x = 3,000,278.99 × 651,828.05 - Step 4: Simplify right side
1,999,978.24x = 1,955,666,000,248.53 - Step 5: Solve for x
x = 1,955,666,000,248.53/1,999,978.24 - Step 6: Final answer
x = 977,843.64
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