Finding the Fourth Proportional to 4,495,012.44, 6,739,368.84 and 1,654,756.08
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Solution
The fourth proportional to 4,495,012.44, 6,739,368.84 and 1,654,756.08 is: 2,480,974.57
Step by Step Solution
- Step 1: Write the proportion equation
4,495,012.44 : 6,739,368.84 = 1,654,756.08 : x - Step 2: Convert to fraction form
4,495,012.44/6,739,368.84 = 1,654,756.08/x - Step 3: Cross multiply
4,495,012.44x = 6,739,368.84 × 1,654,756.08 - Step 4: Simplify right side
4,495,012.44x = 11,152,011,563,352.55 - Step 5: Solve for x
x = 11,152,011,563,352.55/4,495,012.44 - Step 6: Final answer
x = 2,480,974.57
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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.