Finding the Fourth Proportional to 1,104,808.84, 1,657,248.90 and 306,098.08
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Solution
The fourth proportional to 1,104,808.84, 1,657,248.90 and 306,098.08 is: 459,156.99
Step by Step Solution
- Step 1: Write the proportion equation
1,104,808.84 : 1,657,248.90 = 306,098.08 : x - Step 2: Convert to fraction form
1,104,808.84/1,657,248.90 = 306,098.08/x - Step 3: Cross multiply
1,104,808.84x = 1,657,248.90 × 306,098.08 - Step 4: Simplify right side
1,104,808.84x = 507,280,706,372.11 - Step 5: Solve for x
x = 507,280,706,372.11/1,104,808.84 - Step 6: Final answer
x = 459,156.99
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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.