Finding the Fourth Proportional to 1,498,767.94, 2,068,248.58 and 854,395.73
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Solution
The fourth proportional to 1,498,767.94, 2,068,248.58 and 854,395.73 is: 1,179,036.93
Step by Step Solution
- Step 1: Write the proportion equation
1,498,767.94 : 2,068,248.58 = 854,395.73 : x - Step 2: Convert to fraction form
1,498,767.94/2,068,248.58 = 854,395.73/x - Step 3: Cross multiply
1,498,767.94x = 2,068,248.58 × 854,395.73 - Step 4: Simplify right side
1,498,767.94x = 1,767,102,755,415.24 - Step 5: Solve for x
x = 1,767,102,755,415.24/1,498,767.94 - Step 6: Final answer
x = 1,179,036.93
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.