Finding the Fourth Proportional to 1,055,675.76, 1,583,388.88 and 297,574.08
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Solution
The fourth proportional to 1,055,675.76, 1,583,388.88 and 297,574.08 is: 446,325.95
Step by Step Solution
- Step 1: Write the proportion equation
1,055,675.76 : 1,583,388.88 = 297,574.08 : x - Step 2: Convert to fraction form
1,055,675.76/1,583,388.88 = 297,574.08/x - Step 3: Cross multiply
1,055,675.76x = 1,583,388.88 × 297,574.08 - Step 4: Simplify right side
1,055,675.76x = 471,175,489,248.23 - Step 5: Solve for x
x = 471,175,489,248.23/1,055,675.76 - Step 6: Final answer
x = 446,325.95
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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.