Finding the Fourth Proportional to 4,038,278.55, 6,056,107.14 and 1,341,880.08
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Solution
The fourth proportional to 4,038,278.55, 6,056,107.14 and 1,341,880.08 is: 2,012,384.59
Step by Step Solution
- Step 1: Write the proportion equation
4,038,278.55 : 6,056,107.14 = 1,341,880.08 : x - Step 2: Convert to fraction form
4,038,278.55/6,056,107.14 = 1,341,880.08/x - Step 3: Cross multiply
4,038,278.55x = 6,056,107.14 × 1,341,880.08 - Step 4: Simplify right side
4,038,278.55x = 8,126,569,533,511.77 - Step 5: Solve for x
x = 8,126,569,533,511.77/4,038,278.55 - Step 6: Final answer
x = 2,012,384.59
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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.