Finding the Fourth Proportional to 1,813,710.58, 2,502,868.99 and 997,914.81
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Solution
The fourth proportional to 1,813,710.58, 2,502,868.99 and 997,914.81 is: 1,377,094.04
Step by Step Solution
- Step 1: Write the proportion equation
1,813,710.58 : 2,502,868.99 = 997,914.81 : x - Step 2: Convert to fraction form
1,813,710.58/2,502,868.99 = 997,914.81/x - Step 3: Cross multiply
1,813,710.58x = 2,502,868.99 × 997,914.81 - Step 4: Simplify right side
1,813,710.58x = 2,497,650,027,621.17 - Step 5: Solve for x
x = 2,497,650,027,621.17/1,813,710.58 - Step 6: Final answer
x = 1,377,094.04
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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.